Cave with hot water, Grjótagjá, Mývatn, Iceland
Tag «hot spring»
Boiling mud pools at Hverarönd (Hverir) near Námafjall mount, Mývatn, Iceland
Hot spring at Chae Son (Jae Sawn) National Park, Lampang, Thailand
Grand Prismatic Spring in Yellowstone National Park, Midway Geyser Basin, Wyoming, USA
Dallol volcano in Danakil Depression, Afar Region, Ethiopia
