Southern Izu
Ryugu Sea Cave
Skylight window of a sea cave; a subaqueous fallout scoria, a pothole The Ryugu Cave is a large ope...
Western Izu
South Dogashima Coast
Volcaniclastic flow and pumice stone of a submarine volcano; an open sea cave The cliffs of Dogashi...
Western Izu
Muroiwado abandoned quarry
Pumice stone and lava flow of a submarine volcano, ruins of a quarry The volcanic ash that accumula...
Western Izu
Issiki
Pillow lava and magmatic dykes of the Nishina group Most of the Nishina group of soil strata, which...
Eastern Izu
Omuroyama Volcano
Landform of Omuroyama Volcano scoria cone; view from the top of the mountain Omuroyama Volcano is o...
Eastern Izu
Kadowakisaki
Surface structure and profile of the Omuroyama Volcano lava flow; landscape of Jogasaki Coast In Ka...
Southern Izu
Ryugu Sea Cave
Skylight window of a sea cave; a subaqueous fallout scoria, a pothole The Ryugu Cave is a large ope...
Western Izu
Muroiwado abandoned quarry
Pumice stone and lava flow of a submarine volcano, ruins of a quarry The volcanic ash that accumula...