Muroiwado abandoned quarry
Pumice stone and lava flow of a submarine volcano, ruins of a quarry The volcanic ash that accumula...
Geosite Culture&History Submarine Volcano Living with the Earth Key site Strata
Landform of Omuroyama Volcano scoria cone; view from the top of the mountain Omuroyama Volcano is o...
Geosite Biodiversity Culture&History Izu Tobu Volcanos Moving Earth Living with the Earth Key site Lookout Volcanic crater