world war sites – Pohnpei Eco-Adventure Guide

Paddling Lenger & Sapwtik

As the closest lagoon islands to Kolonia and with the highest concentration of WWII historical sites anywhere around Pohnpei, Lenger and nearby Sapwtik make fantastic destinations for paddling enthusiasts. In addition to the attractions on each of the two islands, there are mangrove forests and some interesting reef environments to explore.

Around Lenger

Pahnaiau Getaway (Barbosa’s Wharf) to the Seaplane Ramp

This portion of the route is characterized by Lenger’s shallow fringe reef, a sandy, silty expanse dominated by small-scale coral growth, brilliant blue starfish, cowries, sea cucumbers of various types, and scattered beds of seagrass, which Pohnpeian’s call oaloahd. Keep an eye out for the main attraction: stingrays. They generally rest on the bottom in the sand and will shoot off when you approach. Not far beyond the wharf is the Jaluit Cistern, one of the oldest historical sites in Pohnpei State. The cistern was probably constructed in the late 1880s by German traders operating on the coast. A stone wharf originally connected it with the coast, but a few scattered stones are all that are left. Bullet holes in the masonry were caused by Allied strafing during WWII.

If you decide to make a wider arc around the island, you’ll pass over areas where the reef shelf ends and the deep part of the lagoon begins. Small sea turtles are seen on rare occasions near the reef wall. The majority of the reef fish will also be found at this natural boundary. Note, however, that the reef stretches all the way to Sapwtik in the northwest and there is no way around Lenger’s northern end without crossing it. The depth over the shelf varies from a few centimeters to a meter, depending on the time of day and the precise location. Because fragile corals and other organisms are harmed by feet or dragging keels, the northern passage should be attempted at high tide only.

The Seaplane Ramp to the Mangrove Passage

The reef on the eastern side of the island tends to be deeper than in the northwest and has denser beds of seagrass. Larger fish are found in this area, and sometimes juvenile black-tip reef sharks can be seen swishing their way around.

The Mangrove Passage to Barbosa’s Wharf

The tunnel-like mangrove passage winds about a third of a kilometer through a dense section of forest that mostly comprises members of the Rhizophora genus, identified by the arching prop roots that extend out of the water toward the tree trunks. It’s a nice, scenic paddle and a good place to spot shorebirds like the Pacific Reef Heron and Micronesian Kingfisher. Once out of the forest, you can follow the coastline past the ruins of the Japanese-era Kohatsu Wharf and back to Barbosa’s Wharf.

Around Sapwtik

A relatively well-preserved Japanese wharf extends southwest from Sapwtik’s coast all the way to the edge of the reef. This is a wonderful place for a picnic and swim or snorkel. There’s one large tree on the wharf, offering shade. To the west is a maze of mangrove clumps that are fun to paddle through (though they are not as extensive as Lenger’s) before reaching the western terminus of the island. North of the point is an exposed rocky place that’s a perfect pull-out spot for a snack. A little beyond that is the site of the coastal battery and nearby munitions magazine. Conditions north of Sapwtik’s coastline are very similar to Lenger’s northern sector — shallow and characterized by seagrass beds and silt. You shouldn’t try to kayak here except at mid to high tides. All along the coast, you’ll find evidence of Japanese occupation, low walls, foxholes, rifle pits, etc.

Starting		Ending	Distance (km)	Distance (mi)
St. Peter’s Church, Sokehs	—-	Pahnaiau Getaway, Lenger	7.93 km	4.93 mi
Misko Beach, Dekehtik Island	—-	Pahnaiau Getaway, Lenger	4.52 km	2.8 mi
Ice Dock, Kolonia Town	—-	Pahnaiau Getaway, Lenger	3.53 km	2.2 mi
Nett Point, Nett	—-	Pahnaiau Getaway, Lenger	1.97 km	1.22 mi
St. Peter’s Church, Sokehs	—-	Japanese Wharf, Sapwtik	7.75 km	4.81 mi
Misko Beach, Dekehtik Island	—-	Japanese Wharf, Sapwtik	4.34 km	2.7 mi
Ice Dock, Kolonia Town	—-	Japanese Wharf, Sapwtik	4.23 km	2.63 mi
Nett Point, Nett	—-	Japanese Wharf, Sapwtik	2.95 km	1.83 mi
Pahnaiau Getaway, Lenger	—-	Japanese Seaplane Ramp, Lenger*	1.52 km	0.95 mi
Japanese Seaplane Ramp, Lenger	—-	Mangrove Passage Northern Entrance, Lenger	0.58 km	0.36 mi
Mangrove Passage Northern Entrance, Lenger	—-	Kohatsu Wharf, Lenger	0.42 km	0.26 mi
Kohatsu Wharf, Lenger	—-	Pahnaiau Getaway, Lenger	0.51 km	0.32 mi
Pahnaiau Getaway, Lenger	—-	Japanese Wharf, Sapwtik	1.29 km	0.8 mi
Japanese Wharf, Sapwtik	—-	Gun Battery, Sapwtik	0.74 km	0.46 mi

*Shallow reef shelf. This segment is only passable at middle to high tides.

Map Guides >> Lenger & Sapwtik Islands >> Paddling Around Lenger & Sapwtik

By pni-surfclubPosted on May 15, 2021May 15, 2021Posted in birding, hiking & trekking, historical sites, islands, lenger & sapwtik islands, paddling, snorkeling, swimming & picnicking, world war sitesTagged canoeing, fsm, historical sites, islands, kayaking, lenger island, lighthouse, mangrove forest, micronesia, oceania, pacific, paddleboarding, paddling, pohnpei, ponape, sapwtik island, stand-up paddleboarding, SUP

Sapwtik Island

Sapwtik, which means “small land,” is a tiny volcanic island located directly north of Kolonia and 0.5 km northwest of Lenger. Seen in profile, the island resembles a large submarine, leading some locals to nickname it “Submarine Island.” Sapwtik is jointly-owned by the Eschiet family, which has some small houses at the eastern end of island, and their in-laws, the Adams family. During the 1880s, Sapwtik was purchased by Jan Stanisław Kubary, a Polish naturalist and ethnographer, along with a large piece of land east of what is now Kolonia — a place called Mpwoampw. In 1896, after returning from an extended absence and finding his homestead in ruins and his claims on the properties questioned by the Spanish authorities, Kubary committed suicide. Mpwoampw and Sapwtik were then purchased by Dominique Escheit, a Belgian trader who had operated in the Marshall Islands before coming to Pohnpei. Between 1914 and 1945, the Japanese were in charge and a great deal of land was seized by the military for defensive purposes — including Sapwtik. Like its neighbor, Lenger, Sapwtik was fortified in the late 1930s in preparation for an Allied invasion that never came. The primary features are found on the low hilltop and at the western terminus.

Sapwtik Island Attractions

Japanese Wharf

Visitors to Sapwtik will want to make their first stop at the Japanese Wharf, a 296 meter-long (324 yd) basalt structure that juts out from the island’s southwest coast all the way to the edge of the reef. With the exception of the very end, which has sustained some damage from waves, the wharf is in excellent condition almost 80 years after it was built — a testament to the quality of Japanese construction during the colonial period (and the use of the highly stable tanizumi, or herringbone, style of stonework). The wharf connects with the coastal road, also built by the Japanese, which skirts the mangroves from one end of the island to the other. The road is built above a stone retaining wall that stabilizes it against the swampy mangrove environment. Retaining walls also run along the opposite edge to prevent erosion from the steep hillside above.

Snorkeling & Swimming

All the ocean areas around Sapwtik belong to the Sapwtik Marine Protected Area, a sanctuary protected by legislation. The snorkeling off the reef walls at the end of the wharf is quite nice with generally good visibility and lots of fish. Just start at the wharf and follow the reef wall in either direction (the further from the island, the better it gets). The best place to swim is also right off the end of the wharf. Shallow areas on either sides of the wharf are silty.

A large banyan tree forms the flag of the submarine at Sapwtik Island, Pohnpei, Federated States of Micronesia (FSM)

Command Center & Barracks

The central hill is most easily accessed from the maintained Japanese coastal road. About 60 meters east of the wharf, hikers can cut off the road and up the slope (another 60 m) to reach the summit. The Adam’s family keeps the hill extremely tidy, cutting the grass, planting flowers, and keeping the historical features free of vines and brush. The place has a manicured, park-like feel and a stunning view of everything to the south. One of the best preserved yabane-tanizumi style rock walls on Pohnpei runs the length of the hilltop on the south side with two breaks, where earthen ramps lead up to the top. Two foundations were likely a command center and a barracks for personnel stationed on the island. The northern foundation is the largest and has seven sets of steps leading up to where the floor once was. The structure itself would have been wooden, while only the support posts and the lower parts of the walls were concrete. Two large concrete cisterns are connected to the two foundations (check out the bullet holes from Allied strafing). At the north end of the complex, the hill road begins, cutting right through the hill and running all the way to the gun batteries at the northwestern end of the island. Some of the road is currently impassable due to piles of felled trees and branches, but it’s impressive none the less.

To visit the gun batteries, it’s best to return to the coastal road and hike northwest all the way to the end. The road is well-kept and easy to follow.

Magazine Complex / Shell Storage

From the cut-off point for the hilltop, it’s about 150 m (164 yd) along the road to the first point of interest, a high-walled magazine complex for heavy ordnance similar to the one at the coastal gun battery on Lenger. The surrounding basalt rock wall (also tanizumi style) runs north and then curves sharply back to the south to enclose the foundation of the magazine structure, which is about 6 meters long. On the inside of the enclosure, the walls are steeply sloped. There is no roof, but the entire feature may have been covered with canvas and camouflaged during war-time. The entrance is narrow — less than 2 meters wide — and curved.

Coastal Gun Battery

About 12 meters northwest of the magazine is the first of four 75 mm field gun stations. These are similar to the structures on Lenger, though the Sapwtik sites are more primitive with less concrete and more earthen features. No guns remain, and two of the sites may have been decoys that never had guns installed. Guns would have protected the primary entrance to Kolonia at Pweitik Passage (Kepidauen Pweitik) to the northwest. A footpath continues north past the gun emplacements and then turns southeast to follow the contour of the hill. Along this are a few stone rifle pits or machine gun emplacements. Old Japanese beer bottles litter the forest.

NOTE: The ruins of a searchlight and a tunnel, cutting completely through part of the central hill, also exist on Sapwtik, but we did not have the opportunity to locate them during our brief period of fieldwork on the island. If you’re interested in seeing these features, contact Richie Adams at (+691.320.5735). The Pacific Wrecks website has photos of both.

To obtain permission to visit, call Richie Adams (Adam’s Brothers Corporation) at +691.320.5735 or call Ace Hardware’s office at +691.320.2723.

ACKNOWLEDGMENTS

The Sapwtik Island information would not exist without the cooperation of the Adams family.

Eco-Adventure Map Guides >> Lenger Island >> Sapwtik Island Attractions

By pni-surfclubPosted on May 15, 2021June 11, 2021Posted in caves, hiking & trekking, historical sites, islands, lenger & sapwtik islands, paddling, snorkeling, swimming & picnicking, world war sitesTagged caves, fsm, historical sites, island, islands, japanese historical sites, lagoon, micronesia, oceania, pacific, pohnpei, ponape, sapwtik island, snorkeling, swimming, tunnels, world war sites

Nahpali Island

Nahpali is a long, narrow reef island running roughly northeast-southwest and located northeast of Temwen Island in Madolenihmw Municipality. The island is privately owned by the Senda family and has remained largely undeveloped. In 1836, a war that erupted between the crew of a visiting British whaleship, the Nahnmwarki (paramount chief of Madolenihmw), and a rival chief (the Wasai), spilled over onto the island. After the whaleship ran aground, its cargo was transferred to Nahpali, where it was later stolen by the brother of the Nahnmwarki, called Nahnawa. The whalers and Nahnawa’s men fought on the island, where Nahnawa temporarily got the upper hand and killed the captain of the ship and three others. Eventually however, with the help of the Wasai, who was based on Na Island and coveted the Nahnmwarki title, the whalers overcame the Nahnmwarki and his brother and murdered them. During the 1930s, Nahpali was occupied by the Japanese military, which operated a gun battery and searchlight station near the northern end. Today, the island is forested and scattered with the remains of the gun stations and other Japanese structures, including water storage tanks and steps that once led up to an elevated wooden barracks (now long gone). All of the suitable camping areas lie on the western and northern coasts and the swimming and snorkeling is all along the reef wall west of the island, while the eastern side descends into impassable mangrove swamps.

Attractions

110 cm Searchlight

As part of their fortification of Nahpali, the Japanese mounted a 110 cm searchlight at the northeast end of the island, closest to the channel opening. They probably intended to use the light to spot enemy ships attempting to pass inside the reef, but it seems unlikely that they ever got to use it in battle. The May Day bombardment of Pohnpei by American warships focused primarily on the targets of highest import — Kolonia Town, Sokehs Mountain, and Lenger Island — and it’s doubtful that American vessels were anywhere near Nahpali. Allied bombers, however, may have played a part in the destruction of this piece of hardware. The searchlight drum now rests in the sandy shoals north of the concrete platform where it was originally installed. The platform is broken into several pieces, but it’s not clear whether the damage was caused by a bomb blast or just the action of tides, waves, and erosion over nearly 70 years. Other bits of the light are scattered around in the water nearby.

8 cm Gun Stations

Duane Denfeld’s 1979 archaeological overview of Pohnpei’s historical sites indicates four 8 cm gun stations on Nahpali (based on American intelligence gathered through aerial photography rather than an actual visit to the island). During our quick survey of Nahpali, we were only able to locate three of the stations and one of them was severely deteriorated. No guns remain, but the concrete defensive structures are still there — albeit very overgrown.

Other Japanese Structures

Most of the other structures found on the island are clustered around the west side. There’s a series of foundations that might have belonged to a barracks, several hulking cisterns of various types, and a diesel engine.

“Gateway Tree”

On the shore just south of the last Japanese structure is a huge tree shaped like an arched gateway. A portion of the tree seems to have bent over and made contact with the ground, where it put down more roots, forming an amazing piece of natural architecture.

Sandy Beaches

Beautiful stretches of fine copper sand are found on Nahpali’s northwestern and northern coasts. The beaches, however, do not extend all the way out to deep water, giving way instead to shoals of coral rubble and seagrass. The best beach is found where the coastline turns to the east near a pile of concrete slabs that might have been part of a wharf or coastal pillbox. Other ruined structures are scattered along the shore below the high-tide level. There is another smaller beach on the western coast at the southern end of the island.

Surfing

One of two surfable reef-breaks in the area lies on the edge of Kepidauen Deleur, northwest of Nahpali. Visit our surfing page for more details.

To obtain permission for overnight stays, call McKenzie Senda at +691.320.8682 / 7147 / 4062.

Pohnpei Adventures >> Islands >> Nahpali Island

By pni-surfclubPosted on May 15, 2021May 15, 2021Posted in camping, central madolenihmw, historical sites, islands, paddling, snorkeling, surfing, swimming & picnicking, temwen vicinity, world war sitesTagged fsm, island, lagoon, micronesia, nahpali island, oceania, pacific, pohnpei, ponape

Temwen Vicinity Paddling

If Nan Madol is your primary destination, the southern route around Temwen is the shortest, following the tranquil passage of Dauen Moahk (a meditative way to begin or end the day). Note, however, that east-bound passage under the two bridges at Temwen Causeway is extremely difficult or impossible when the tide is coming in. The current flowing into the bay can be as powerful as a river.

Temwen Island Circumnavigation

For people that want an upper-body workout, the 8.9 km (5.3 mi) paddle around Temwen is an interesting journey with a variety of different sights along the way. Be informed on the tides before starting as the reefs on the northeast and northwest sides are only inches deep at low tide.

Heading north, there are wonderful views of scenic (but murky) Madolenihmw Bay and nearby Takaiuh and Nahnpahlap hills. Peipas Island, a man-made basalt burial structure that is probably related to Nan Madol, is hidden among the mangroves of Temwen’s western coast. Further on, stony Salong Point juts north almost to the edge of the channel. Unusual eroded rock formations and a complete lack of mangroves make the place visually unique and worth a look. There’s also a small sea-cave and a portal in the topography that frames conical Takaiuh. Depending on tides and recent rain, the sheltered bay east of the point is sometimes a nice place for a dip, though there isn’t enough coral in the area for snorkeling.

The segment between Salong Point and the Japanese Wharf can be a challenging paddle as Kepidauen Deleur is known for its rough water. This is apparently due to two seamounts in the area, called Mwudokendil and Mwudokensepehl. From the Japanese Wharf, it’s another 1.4 km (0.87 mi) to Nan Douwas. Enter the ruins from the north between Temwen and Peniot.

On the southern side of Temwen, you have the choice of several different channels through the mangroves, though all except Dauen Moahk are heavily silted in and impassable at low tide. The two largest islands between Temwen and Pohnpei — Mwudokalap and Mwudoketik — both host prehistoric stone structures related to Nan Madol. The former was the place where Isokelekel first encountered his estranged son, Nahlepenien, who would eventually become the first Nahnken and later the Nahnmwarki of U.

Nahnningi & Mall Islands

South of Temwen are Nahnningi (believed to be a man-made island from the Nan Madol era) and Mall islands. The latter has a stone tomb at the northern end. The Namwen Nahnningi Stingray Sanctuary lies northwest of the islands.

Visit the Islands page for more information about these locations.

Other Islands

Five islands are found northeast of Temwen at the edge of the massive reef shelf called Mad Pahra. Nahpali is littered with Japanese-era historical sites and has a couple of nice sandy beaches. Little Dekehmwahu also has a nice, secluded beach, but to get to it, you’ll have to paddle around Nahpali’s southern side. Na island’s nicest coasts are on the north side. The same is true of Dekehtik. Nahkapw is a little apart from the others with easy access to the best snorkeling in the area.

Visit the Islands page for more information about these locations.

Pahn Nahkapw & Kahnimweiso

The deep water between Nan Madol and Nahkapw at first appears to be a wide channel leading to the open ocean, but may in fact be something called a “blue hole.” It has been hypothesized that this trench is actually a collapsed portion of the reef shelf. Pohnpei oral histories speak of another stone city, called Kahnimweiso, that pre-dated Nan Madol and was said to lie where Pahn Nakapw is now. One theory proposes that the weight of the basalt constructions coupled with the undermining of the limestone reef shelf by freshwater run-off, could have caused a collapse and sent Kahnimweiso plummeting 65 meters to the bottom. When you see how the sandy shore at Nahkapw’s north end drops straight off into deep blue or experience the odd currents in the area, it’s not hard to believe that the site is special. To date, the theories have not been properly tested and Pahn Nahkapw has retained its secrets and its eerie feel.

Nan Madol

If coming from the south, enter the ruins through Dauen Moahk, the first mangrove channel encountered (high tide only). The first stops include Pahn Kadira and Kelepwel islets. From there, you can venture northeast up the canal to Peikapw, Idehd, Dorong, and Peneiring. Further north, notable sites include Kerian, Peikapw Sapwawas, Dau, Pahn Douwas, Pohn Douwas, Nan Douwas, and Konderek. On the return trip south, catch Lemenkau and adjacent Namwenkau (pool) and the huge boulder wall of Pahnwi at the southwest corner. The upper portion of Mweiden Kitti is silted in and nearly closed off by encroaching mangrove trees; it’s impassable even at high tide. All of the entrances on Madol Pah‘s southwest perimeter are now dead-ends, but provide nice sandy spots to picnic.

From the north, it’s easiest to enter Nan Madol at Dauen Nankieilmwahu between Temwen and Peniot islet — especially when surge and choppy seas in Pahn Nahkapw make the narrow gap at Nan Mwoluhsei too risky.

Paddling Distances Around Temwen Island

Starting		Ending	Distance (km)	Distance (mi)
MERIP	—-	Temwen Causeway	0.59 km	0.37 mi
Temwen Causeway	—-	Pahn Kadira islet*	1.7 km	1.0 mi
Dauen Moahk	—-	Pahnwi islet	0.89 km	0.55 mi
Pahnwi islet	—-	Lemenkau islet*	0.58 km	0.36 mi
Lemenkau islet	—-	Dorong islet*	0.62 km	0.39 mi
Lemenkau islet	—-	Peinering islet*	0.39 km	0.25 mi
Peinering islet	—-	Kerian islet*	0.42 km	0.26 mi
Peinering islet	—-	Nan Douwas islet*	0.41 km	0.25 mi
MERIP	—-	Salong Point	2.2 km	1.37 mi
Salong Point	—-	Japanese Wharf	1.0 km	0.64 mi
Japanese Wharf	—-	Nan Douwas islet*	1.4 km	0.87 mi
Japanese Wharf	—-	Nahpali Island	2.63 km	1.63 mi
Nahpali Island	—-	Dekehmwahu Island	2.00 km	1.5 mi
Kerian islet	—-	Nahkapw Island	0.89 km	0.55 mi
Nahkapw Island	—-	Dekehtik Island	0.52 km	0.32 mi
Dekehtik Island	—-	Northern Na Island	2.9 km	1.8 mi
Northern Na Island	—-	Dekehmwahu Island	0.77 km	0.48 mi
Mweiden Kitti	—-	Nahnningi Island	0.69 km	0.43 mi
Nahnningi Island	—-	Mall Island	0.42 km	0.26 mi

*Silted-in estuary. This segment may be difficult or impossible to traverse at low tide.

Map Guides >> Temwen Vicinity >> Temwen Vicinity Paddling

By pni-surfclubPosted on January 5, 2014September 4, 2019Posted in birding, camping, cultural sites, historical sites, islands, paddling, prehistoric ruins, snorkeling, swimming & picnicking, temwen vicinity, world war sitesTagged canoeing, fsm, islands, kayaking, madolenihmw, mangrove forest, micronesia, nan madol, oceania, pacific, paddleboarding, paddling, pohnpei, ponape, stand-up paddleboarding, SUP, temwen island

Dolen Palikir

Dolen Palikir (“hill of Palikir“) is a long hill in the middle of Palikir that runs northeast-southwest and has knolls at each end. The southern summit is slightly higher than the other at 250 meters. The Japanese capitalized on Dolen Palikir’s geography as they did with most of the high points on Pohnpei. Trench systems cross the path or run alongside it in several places and there are many small rifle pits. The trail begins at the Hadley residence west of the road leading to Iohl and climbs gently through high, waving grass before entering the trees. There it steepens as it meanders through sakau (kava) plantations (the tallest plants are just below the first summit). Near the summit benchmark is a prehistoric pehi (stone platform) linked to a story about Lepen Palikir — the highest chief in the region, but there’s no clear view of the valley here. The hike to the southern point follows the mostly flat ridge, passing many earthen defensive works, but none with cement or stonework. Near the middle of the ridge, the trees open up and provide a view of the panorama below. The most extensive Japanese structure is at the hill’s highest point and consists of three recessed gun sites with stone retaining walls around them and a trench leading down-slope.

Plan for 2-4 hours for this hike. Ask at the house for guides Rihlent Hadley or Denster Louis. Offer $20.00.

Map Guides >> Mainland Sokehs >> Dolen Palikir

By pni-surfclubPosted on October 5, 2013September 3, 2019Posted in camping, hiking & trekking, historical sites, mainland sokehs, prehistoric ruins, world war sitesTagged dolen palikir, fsm, hiking, hills, islands, japanese historical sites, micronesia, palikir, pohnpei, ponape, sokehs, world war sites

Sokehs Japanese Sites & Parpwu Waterfall

Historical Sites in Mainland Sokehs

“Military Road” Hike / Bike Tour

One of the most rewarding routes for Japanese World War II-era historical sites follows a road 0.46 km (0.29 mi) northeast of the turn-off to the FSM capital. This track was built by the Japanese in the 1930s to access the many military sites in the area and remains unpaved. Whether it is public or private, however, seems to be a matter of some debate. FSM Telecom, which maintains a mobile phone tower near “Radar Station Hill” and uses the road often, says that the road and the areas immediately alongside it belong to the municipality and that people living beyond the Thomas residence are squatters without legal land claims. Even so, a family living on the south side of the road about 1 km (0.62 mi) from the Circle Island Road insists that everything beyond their house is private. There are two ways for visitors to deal with this issue: either (1) hire a knowledgeable local guide to escort you on your hike (you’ll likely find more with them anyway) or (2) visit the house in question and ask permission yourself. During our fieldwork, we used both options successfully. The road, though unpaved, is in pretty good condition, and as it doesn’t climb much, it’s a great choice for either hiking or biking. You can park your vehicle at the beginning near the Circle Island Road and go from there.

“Bunker Hill”

About 100 m (109 yd) from the starting point, you can cut off the road to the right and climb up the grassy hill, making your way toward the landowner’s house about 200 m (219 yd) to the northeast. This is the place to ask for permission to explore in detail. There are several points of interest worth looking into. At the southwest and northeast ends of the hill, there are bunker-like observation stations that consist of curved tunnels with domed concrete roofs and several gun ports. The southern bunker site is well-hidden with the entrance near the base of a large tree that has grown up in recent years. Entering is a dirty job, but once you’re inside, the structure becomes quite roomy. The gun ports allow light inside. The northern site is close to a large cassava plantation and is kept cleared. You can enter easily from either end. These structures were likely manned by a few riflemen and intended to protect the roads on both sides of the hill. In view of the landowner’s house you can also find a zigzag trench and two gun sites, one of which was probably a medium-sized anti-aircraft gun. No guns remain now. Some people believe a gun at this location shot down the American bomber “Love Bug”. Others say it was one on Dolen Pahniepw.

Paul Thomas’s Hill

Another 277 m (303 yd) further down the road, one comes to the residence of a friendly West Virginian native, Paul Thomas, and his local wife. Thomas enjoys a good chat, and if you ask politely, will happily point you in the direction of several interesting sites on the hill above his house. Easily found are two pairs of bunkers similar to those mentioned already, and between these, three small gun sites and several foxholes. Thomas keeps the hill trimmed and neat; all but one of the sites (the first set of bunkers) lie along the crest of the hill over a distance of about 125 m (137 yd). The hill commands sweeping views of the Palikir valley to the west.

If you want to make arrangements ahead of time, call Paul Thomas at +691.320.4562.

Dolen Pahniepw

The next stop is Dolen Pahniepw. An overgrown trail begins off the right side of the road 0.56 km (0.35 mi) past Thomas’s driveway and runs 0.43 km (0.27 mi) to the summit of the hill. About 300 m (328 yd) along the trail, one comes to the ruins of an army barracks, which consists of concrete house posts,
foundations, and a bombed-out cistern. Sets of concrete steps led to the entrances of the wooden buildings. Some scrounging in the jungle around the site should yield some old Japanese beer bottles. At the end of the trail is a large anti-aircraft gun site, which probably housed a medium-sized gun similar to those on Lenger Island. On the northeast side of the hill, you may be able to locate the foundation of a radio tower, some tunnels, and the chassis of a truck.

At the southern end of the hill near the road, you can scramble up the bank and find a pair of unfinished small gun emplacements, some trenches in the woods, and a defused bomb.

“Radar Station Hill”

The road ends near the FSM Telecom cellular phone tower at the summit of a hill. A footpath continues west to a cement platform for a Japanese radar array, two foxholes, and two circular gun sites. A large bomb crater south of the road makes an excellent tent site for campers with unobstructed views of the whole of mainland Sokehs. Back east down the road, an L-shaped cutting leads to a path and eventually to the site of a generator station with a concrete storage alcove built into the embankment and a rusting motor.

Plan for a half day to full day for this hike/ride, depending on how many sites you want to explore.
No guide is necessary for the Military Road sites as long as you ask permission wherever private land is an issue. However, you are likely to discover much more of interest with a guide who knows the sites. Please visit the Local Guides & Tour Operators page for a list of experienced guides available for hikes around Sokehs, if desired. Offer $25-50 for a group of five or less.

PBJ-H1 “Love Bug” Bomber Ruins

Throughout 1944 and early 1945, the U.S. carried out a brutal bombing campaign of Japanese fortifications on Pohnpei. The only bomber ever shot down was a PBJ-1H (the U.S. Marines version of the Airforce B-25H) nicknamed “Love Bug” and piloted by First Lieutenant William J. Love. On February 6, 1945, while on a mission to destroy targets at the nearby Palikir airfield, the Love Bug was picked out of the sky by an anti-aircraft gun on one of the nearby hills (possibly “Bunker Hill”, Paul Thomas’s hill, or Dolen Pahniepw). The plane burst into flames upon impact, killing the entire crew. After the crash, Japanese soldiers collected the bodies and buried them in a marked grave near the crash site. A monument to the crew used to be found at the burial site, but it was taken apart by looters in the 1980s.

The crew was disinterred and reburied several times during the American Period before coming to rest at Jefferson Barracks National Cemetery in the U.S. — all except Sgt. David Snider, whose whereabouts were unknown until 1948. The wreckage was not positively identified until 2001, when two aviation archaeologists surveyed the area. The tail section and rudder were still visible in the forest in the 1980s, but the site has been heavily looted since and only a few large pieces remain — the port engine (sans prop), landing gear and wheel, and a portion of a stabilizer. Bits of wreckage are strewn across an area of some 7,000 square meters. Three defused bombs are also said to be in the vicinity, but we were unable to locate them during our visits.

It’s easiest to visit the site from the unpaved water tank road behind the FSM presidential housing facility. No guide is necessary, but you’ll have to ask the officer at the security check-point to let you through. The wreck is found on the forested slope a few meters off the north edge of the road before the water tank.

Plan for 1 hour for this hike. No guide is necessary, but you will need to ask the security guard on the road to let you through.

Nankewi River Vicinity

Ethanol Manufacturing Site

On the banks of Pillapen Nankewi (Nankewi River) the remnants of Japanese industry can still be seen. Neat stone retaining walls frame the river and trenches and pipes form a grid on the north bank. On the south bank are three large fermentation tanks, a variety of other distilling gear, brick ovens built into the hillside, a huge press, a crank, and other rusting machinery. The equipment was likely used to distill ethanol from sugar cane for fuel and other industrial purposes. A great deal of Japanese beer and liquor bottles litter the spot.

Parpwu Waterfall

The rather flat terrain in greater Sokehs doesn’t make for a lot of waterfalls, but Parpwu (a.k.a. “Nan Lohlo” or “Nankewi”) — located on the Nankewi River just behind the now deserted Sokehs Shopping Center — is unusual because it’s so close to the coast, almost in the mangroves. In fact, during very high tides, you can kayak all the way from Sokehs Bay to the falls. The waterfall is a beautiful sight, but unfortunately, upstream piggeries have polluted the watercourse and swimming is ill-advised (even though you’ll see local kids from the area doing just that). Photo courtesy of Bill Jaynes.

Plan for 1 hour for this hike. Its easy to find someone to guide you down to the falls and/or distillery site. Just ask in the area. Offer $6.00.

Map Guides >> Mainland Sokehs >> Mainland Sokehs Historical Sites

By pni-surfclubPosted on October 2, 2013September 3, 2019Posted in hiking & trekking, historical sites, mainland sokehs, waterfalls, world war sitesTagged biking, bunker hill, bunkers, camping, caves, dolen pahniepw, ethanol manufacturing site, fsm, hiking, historical sites, islands, japanese historical sites, japanese military road, love bug bomber wreckage, micronesia, nankewi river, oceania, pacific, parpwu waterfall, paul thomas's hill, pohnpei, ponape, radar station hill, sokehs, trails, trenches, tunnels, waterfalls

Dolopwuropwur Gun Battery

The most extensive Japanese gun battery on Pohnpei lies on Temwen’s rounded central hill, Nindol, perched at its 60 meter peak, Dolopwuropwur.

Gun Stations

The four guns at the summit are identical to the one on Sokehs Mountain — British-made 15 cm Armstrong Whitworth naval canons manufactured in 1905. The guns are arranged in pairs with a concrete ammunition magazine between each set of stations. The semi-circular emplacements are constructed of concrete and local stone. There are also stone retaining walls along the corridors that lead to the stations. Steel girders running over Stations 1 and 4 are evidence that these two guns, at the very least, were covered to make them difficult to identify from the air. All of the stations are in relatively good condition, though the embankment around Station 3 has slipped down and partially buried the walls. Guns 1 and 4 point north and southeast, respectively, while Guns 2 and 3 point northeast. In combination, they would have had firing coverage of around 250 degrees. At the time of operation the hill was probably relatively clear of trees, providing an unobstructed view of the area islands and the two possible points of entry into the lagoon at Kepidauen Deleur and Kepidauen Nahkapw.

Stone Tower

West of Station 4 is a stone tower (possibly a look-out for targeting or even a searchlight emplacement). Presumably, the tower was crowned with a platform of wood or metal, but that is no longer present. Now a flight of twenty-odd steps lead to the edge of a gaping hole as deep as the tower is high. We didn’t find a searchlight, but it may lie hidden somewhere in the surrounding area.

Trench Network

A narrow 0.27 km-long (0.17 mi) trench begins at the tower base and meanders down the hill with short deviations going to a dug-out under the tower itself and a magazine-like structure built into the hillside and currently occupied by a colony of small insectivorous bats. The latter is almost large enough to park a jeep inside, but there’s no evidence of a road leading to it. It was probably additional storage for munitions. It’s possible to climb down into the trench and follow it until it connects with one of the well-trodden footpaths in the Temwen interior.

The 0.3 km (0.19 mi) trail to the battery begins not far from the end of a muddy residential road opposite Temwen Elementary School and can be easily followed without a guide.

The family at the last house on the road charges $3.00 per person to visit Dolopwuropwur.

Plan for 1-2 hours to fully explore the area and 1 hour (each way) for the drive.

Map Guides >> Temwen Vicinity >> Dolopwuropwur Gun Battery

By pni-surfclubPosted on June 2, 2013September 3, 2019Posted in hiking & trekking, historical sites, temwen vicinity, world war sitesTagged 15 cm naval gun, dolopwuropwur, fsm, gun battery, guns, hiking, historical sites, islands, japanese historical sites, madolenihmw, micronesia, nindol, oceania, pacific, peak, pohnpei, ponape, temwen island, tower, trails, world war sites

Madolenihmw Bay Area

Dauen Sapwalap / Senipehn Mangrove Reserve

Visit the Paddling Around Madolenihmw page for a detailed description of this location and the adventures to be had in the area.
Entering the mangrove reserve requires a permit. Visit our MPA page for details.

Kamau Pwoungapwoung

Though we didn’t map the hike to this destination as part of the eco-adventure map series (for lack of time), it would, never the less, be an exciting adventure to consider. Kamau Pwoungapwoung refers to a freshwater pool and waterfall at the headwaters of the Dipwilap Stream (Pilen Dipwilap), one of the tributaries of the Senipehn River (Pillapen Senipehn). The place is significant as the location where the last battle between the Saudeleur‘s warriors and Isokelekel’s men was fought. Upon being defeated by Isokelekel, the Saudeleur transformed himself into a small blue fish, that inhabits the pool to this day, and leaped into the waterfall. The hike would be a long one from the area around Pahn Sile. The closest access point would probably be from the direction of Nihpit fern meadow (reached from eastern Kitti).

The absolute best choice for a guide is Relio Lengsi. Give him a call at +691.924.2580 and discuss the best route options and access points for this location. Offer $50.00 for a full-day hike.

Nanpahlap Peak

The 137 m (449 ft) hill to the east of Takaiuh looks as if its top has been lopped off — which fits in with the story about its creation (see Takaiuh below). Though steep in places and somewhat overgrown, the ascent isn’t too strenuous. At the summit are the tumbled ruins of a prehistoric stone structure and a breath-taking view. The whole area around the southern foot of the hill is criss-crossed with Japanese trenches and dotted with tunnels, including at least one very long one leading into the hill. The grid of paddies and irrigation canals where the Japanese successfully cultivated rice (despite Pohnpei’s challenging climate conditions) are found on both sides of the unpaved access road, though you can get closest to the bulk of these fields from another road to the west.

Everything is private land, but no official access fees are charged.

To hire a guide, ask at the houses in the area or contact Hanke Albert at +691.320.4047. Offer $25.00 for Nanpahlap or a half-day of exploration in the area.

Download FREE BONUS INSET MAP 6 here

Nanwap Marine Protected Area (MPA)

Nanwap Marine Protected Area is a 3.05 km² (305 hectare) section of the barrier reef and adjacent lagoon areas on the north side of Kepidauen Deleur (passage). The sanctuary was founded by community members from Metipw and Lukop and their respective chiefs and gained legal status in 2010. It became the first of Pohnpei’s MPAs to have its own formal community-created management plan with the support of the Pohnpei MPA Executive Management Network and the state offices of the Department of Land and Natural Resources, Division of Fish and Wildlife, Office of Fisheries and Aquaculture, and Environmental Protection Agency. Nanwap is a “no-take zone,” which means no fishing or gathering of any kind is allowed within the boundaries. It is regarded as the “most biologically diverse and best preserved spawning and aggregation site” for many of Pohnpei’s core reef fish species. Snorkelers should seek out the protected blue holes on the west side of the reef, while SCUBA divers will want to do a drift dive on the southern wall of the reef during an in-coming tide.

Entering the MPA requires a permit. Visit our MPA page for details.

Pahn Dieinuh

Visit the Paddling Around Madolenihmw page for a detailed description of this location.

Peiai

Peiai is a small populated place near the turn-off for Pahn Sile waterfall. During the battle between the warriors of Isokelekel and the army of the last Saudeleur, Peiai was the place where the tide of battle turned dramatically (hence, the name references a situation where the runner-up in a race pulls ahead of the leader — loosely translated “the battle is reversed”). Isokelekel’s men were being beaten down by the forces of Nan Madol when one of the conqueror’s greatest fighting men pinned his own foot to the ground with his spear, refusing to retreat and declaring that he would kill any man who tried to run away from the fight. Isokelekel’s men rallied behind this show of bravery and pushed back the Saudeleur‘s warriors, chasing them up the Senipehn River and eventually to Kamau Pwoungapwoung, a waterfall at the headwaters of the Dipwilap Stream, where the Saudeleur was finally defeated.

Sapwalap

Sapwalap (“large land”) is an expansive region of mostly flat ground that makes up a sizable chunk of central Madolenihmw. The Japanese recognized Sapwalap‘s potential as a site of large-scale agriculture. During the thirty years leading up to World War II, sugarcane was cultivated and processed at a facility near Kitamw (the tower is still partly visible in the jungle off the road) and rice was grown in a patchwork of paddies fed by irrigation canals. Strangely, no one is growing rice these days, but the paddies are still there opposite the gleaming LDS Church. Other fields are found as far east as Lukop.

Tahio

Tahio, on the south side of Nanpahlap, is another place where the Japanese were active. The access road was built by them and the coastal area is full of trenches, rifle pits, dugouts, and tunnels. Everything is overgrown, but anyone who pokes around will be rewarded with interesting finds. Bring a local resident along.

Takaiuh Peak

You can’t visit Madolenihmw without being arrested by the sight of Takaiuh, a 160 m (525 ft) peak shaped like a traffic cone that stands on the north side of the bay and seems to guard the entrance to the Sapwalap estuary. The mythical origin-story of the hill — which bears a striking resemblance to the Biblical tale of the tower of Babel — involves Mwohnmur and Sarapwau, two wily brothers who enter into many Pohnpeian legends (they also created the Sahwar Valley and the rock of Pohnpaip).

How Takaiuh Came to Be

Long ago, two boys named Mwohnmur and Sarapwau were born in Salapwuk (Kitti) to a woman named Lienlama. The boys were always involved in clever schemes and mischief and traveled far and wide doing great works. Once, the brothers took a piece of stone, and using it like a canoe, paddled to Pohndolen Imwinsapw near what is now Tahio in Madolenihmw. There, Mwohnmur and Sarapwau amused themselves by piling up rocks until they had formed a large hill. A local demi-god named Lapongo saw what they were doing and wasn’t pleased, so he threw a stone at their hill and destroyed it. He then challenged the brothers to a competition to see who could build a mountain the fastest. The three set to work, but it soon became apparent that the boys were winning. Their mountain was so tall it had reached the sky. Being a poor loser, Lapongo became enraged. He picked up a stone and threw it at the new mountain, which broke into six pieces. The base of the mountain that remained standing was named Takaiuh (“standing stone”).

This was not the end of the conflicts between the brothers and Lapongo, however. Lapongo mocked and ridiculed the boys whenever he could, and they did not like it. Now, the brothers liked to play at a place called Pahnlikes, below the spot where they had settled on Likes peak west of modern-day Sapwalap. There was a steep slope there that they would slide down for fun, sitting upon the leaf sheaths of the kotop palm (Clinostigma ponapensis). The boys knew that Lapongo had been watching them and was aware of their play place, so they decided to trick him. Lapongo was invited to slide down the slope with the boys, but they chose a spot where the slope ended at the waterside (possibly the southern tributary of Pilen Kitamw). All three began sliding down the hill. When Mwohnmur and Sarapwau reached the bottom, they leaped off their sheaths and dived to safety, but Lapongo went straight and fell into the water. He sank down into the depths, and the brothers threw rocks on top of him to keep him from resurfacing.

Takaiuh is actually an island separated from the coast by a strip of mangrove forest. It was once inhabited, but is no longer. Though the hill is climbable, the ascent is extremely dangerous, characterized by very steep slopes and cliffs prone to rockslides with little or nothing solid to hold on to. For this reason we strongly advise visitors to enjoy Takaiuh from below rather than trying for the summit. Hikers who insist on seeking the summit, do so at their own risk. Distant views of the peak are found along the Circle Island Road, but the best close-up view from land is from the old Japanese road in Kepine. According to residents living in the area, the Japanese abandoned an attempt to build a trail all the way to the top of the hill. Some of the low wall can still be seen on the lower slope.

Map Guides >> Central Madolenihmw >> Madolenihmw Bay Area

By pni-surfclubPosted on May 5, 2013September 3, 2019Posted in biking, birding, central madolenihmw, hiking & trekking, historical sites, islands, paddling, prehistoric ruins, scuba diving, snorkeling, surfing, swimming & picnicking, waterfalls, world war sitesTagged bay, canoeing, caves, dauen sapwalap, fsm, hiking, historical sites, islands, kamau pwoungapwoung, kayaking, madolenihmw, mangrove forests, marine sanctuaries, micronesia, nanpahlap, nanwap, oceania, pacific, paddleboarding, paddling, pahn dieinuh, peiai, pohnpei, ponape, rice paddies, sapwalap, senipehn mangrove reserve, stand-up paddleboarding, SUP, tahio, takaiuh, trails, trenches, tunnels, waterfalls, world war sites

Dolen Merewi

Dolen Merewi is a flat-topped hill that stands apart from the interior mountains to the west and is highly conspicuous when driving through northeastern Madolenihmw. During the Spanish Period (1886-1898), the hill played a pivotal role in an armed conflict centered around Ohwa. During the fighting, Nahnmwarki Pol, the Protestant leader of Madolenihmw, took refuge on the summit of Dolen Merewi where it was said he prayed in earnest for the Catholics to be defeated. Though the Spanish claimed a victory in the end, they lost a great many men and the better part of their dignity. They never got what they wanted and spent the rest of their administration barricaded inside their dreary colony, Santiago de la Ascencion, at what is now modern-day Kolonia.

An unpaved but well-graded road runs inland right to the base of Dolen Merewi, and almost anyone living in the area can assist visitors in finding a suitable guide on the spot. The ascent takes less than an hour and climbs steeply through upland sakau (Piper methysticum) plantations, karara (Myristica hypargyraea), sadak (Elaeocarpus carolinensis), and other large native hardwoods. At the top of the hill, the forest thins and the trail passes hastily-constructed Japanese foxholes, trenches, and rifle pits. The summit (240 m / 787 ft) is at the north end and has unobstructed views of Kupwuriso to the northwest, Timwen Men to the north, and the glistening bay in the east. Huge flying foxes roost in nearby trees and can be seen soaring low overhead. Birders will find Crimson-Crowned Fruit Doves and Micronesian Ground Doves in plenty. The summit is a nice camp site.

See the Birding page for more info about bird-watching on Pohnpei.

No access fee is charged.

Plan for 3 hours round-trip with a nice rest at the summit.

To hire a guide, ask at the houses in the area or contact Hanke Albert at +691.320.4047. Offer $12.00-15.00.

Map Guides >> Central Madolenihmw >> Dolen Merewi

By pni-surfclubPosted on May 4, 2013September 3, 2019Posted in biking, birding, camping, central madolenihmw, hiking & trekking, historical sites, world war sitesTagged birding, dolen merewi, fsm, hiking, historical sites, islands, japanese historical sites, madolenihmw, micronesia, mountain, oceania, pacific, pohnpei, ponape, trails, world war sites

Timwen Men, Dolakapw & Pohn Tehnmei

North Madolenihmw Hikes

The northernmost section of Madolenihmw is separated from the rest of the municipality by a range of low mountains that run east-west from Mesihsou to Alohkapw. This range was fortified by the Japanese army during World War II because it was easily accessible and commanded excellent views of lands both to the north and the south. The hills are riddled with tunnels and man-made caves, and a ridge path runs from the east end and connects with the primary mountain system in the central part of the island. There was a time when Japanese soldiers could travel from Mesihsou all the way to Kupwuriso without ever leaving the mountains. Small 75-80 mm guns were also installed at hidden spots among the hills.

There are many potential hikes one could do in these interesting mountains, but we’ve chosen to focus on three routes leading to small peaks along the ridge: Timwen Men, Dolakapw, and Pohn Tehnmei. All three cross private land.

Timwen Men

The name of this small peak at the western end of the ridge means “beak of the bird,” a reference to the many brown noddies that can be seen flying around the summit. The hike begins at the houses near the end of the road, belonging to the extended family of Eiber Rosario, and passes through the family’s sakau plantation on the slope. Any semblance of a trail vanishes at the foot of the hill, where you have to clamber up the steep, muddy hillside. At the top, there’s an extensive network of Japanese defensive trenches. The Japanese ridge path goes east as far as Mesihsou and west to Kupwuriso, but the problem with hiking the entire distance in one go is that the mountain range is broken up into a number of private parcels owned by different (and sometimes competing) families. The trail is easy to follow as it goes west toward the Timwen Men summit (331 m / 1,086 ft). Along the way, you’ll pass several impressive tunnels that bore into the hill and connect with the trench system. Two circular pits seem to have been either small caliber gun stations (possibly 80 mm) or rifle positions. No guns are found there now. The summit is a little overgrown, but still affords nice views of the valley.

The hike takes about 3 hours round-trip.

To arrange for a guide, ask for the colorful Eiber Rosario at the houses near the end of the road. You may also be able to locate Eiber by calling his son-in-law, Colton, at +691.923.6941. Offer $20.

Dolakapw (Edienleng)

This hike starts at the main road opposite a small store, passes through a group of houses, and follows a well-traveled footpath, climbing steadily but never steeply to Dolakapw (“new hill”), a peak in Edienleng. The trail ends at a plantation of sakau and other agroforestry crops. From there the route curves around the south side of the hill (with views of the Sapwalap plain), where two large Japanese tunnels burrow into the slope. The lower one is partially collapsed, the steel rails for a mining car still jutting out of the hole. The roof here is unstable, so it would be unwise to venture inside. The tunnel is about 15 meters long. The second tunnel, a little higher up the hill, is in better shape with U-shaped steel supports holding up the rocky roof. Bats and Caroline Islands swiftlets nest at the rear. The landowner believes that the Japanese intended to connect the two tunnels, but abandoned the project once the Allied bombing campaign began. The semi-open Dolakapw summit (305 m / 1,001 ft) is just above.

The hike takes about 3 hours round-trip.

To find a guide, visit the small store on the coastal side of the road and ask for Isaac Fred. Offer $20.

Pohn Tehnmei

This short, strenuous hike begins at the home of brothers Atsent and Romeo Welcher at the end of an intermittently paved road west of Nan Pailong. There isn’t much of a trail; the route just goes straight up the slope behind the house along an eroded track used to drag huge sakau pounding stones, called peitehl, down from the mountaintop. The first thing encountered at the top is the quarry site itself — a collection of pits from which the stones have been dug. There was a time when people came from all over the island to get peitehl at this spot. Currently, the state forbids the practice, but you may get the distinct impression that it’s still going on nonetheless. Not far from the top of the hill, a gigantic peitehl marks the spot where the brothers Olsihpa and Olsohpa looked down and first laid eyes on Sounahleng, the place where they would eventually begin the building of Nan Madol (there’s no view from here now, unfortunately). Also, a trio of large stones slightly to the west are said to have been formed from the bodies of a man, his wife, and their child. From there you can continue west along the ridge to the Pohn Tehnmei summit (347 m / 1,138 ft). The tree cover on the ridge, however, obscures any good views of the lowlands.

Plan for about 2 to 3 hours round-trip for this adventure.

Japanese Tunnel

At the base of the hill on the Welcher farmstead is a 14 meter-long curving Japanese tunnel. Mining car rails lie along the floor, and though the mouth of the cave is partially collapsed, the rest is supported by U-shaped steel supports. You can enter carefully and walk to the end (bring a headlamp or flashlight and expect some bats).

Either Atsent or Romeo Welcher (+691.925.8075) can be hired as guides, though Romeo’s English is better. If you can’t get them by phone, just go to the house and ask one of them to take you up. Offer $20.

Map Guides >> U & Northern Madolenihmw >> North Madolenihmw Hikes

By pni-surfclubPosted on April 3, 2013September 2, 2019Posted in caves, hiking & trekking, historical sites, u & northern madolenihmw, world war sitesTagged caves, dolakapw, fsm, hiking, historical sites, islands, japanese historical sites, madolenihmw, micronesia, oceania, pacific, pohn tehnmei, pohnpei, ponape, timwen men, trails, trenches, tunnels, world war sites