Basic information
Related sites of [ Columnar joints ]
Asahidaki Falls
・Central Izu
・Geosite
・Waterfalls&Lake
・Columnar joints
West Tsumekizaki
・Southern Izu
・Submarine Volcano
Kadowakisaki
・Eastern Izu
・Biodiversity
・Izu Tobu Volcanos
・Moving Earth
・Key site
・Lookout
Nakagi
Fascinating site
Search from photographs
Geosite
Biodiversity
Culture & History
Story stage
Submarine Volcano
Large Terrestrial Volcano
Izu Tobu Volcanos
Moving Earth
Living with the Earth
Key site
Lookout
Waterfalls & Lake
Volcanic crater
Natural spring & Hot spring
Strata
Columnar joints
Eastern Izu
Western Izu
Southern Izu
Northern Izu
Central Izu
Jogasaki coast
Northern Izu earthquake
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