832-390001 - Eyvindarhver hot spring, high temperature area, Hveravellir geothermal area, Kjoelur, highlands, Iceland, Europe

832-389996 - Hot spring, high temperature area Haukadalur, Golden Circle, Suourland, Iceland, Europe

832-388638 - Laugafell highland huts with geothermal heated bath, near highland road Sprengisandur, highlands, Iceland, Europe

832-387892 - Krossneslaug, outdoor pool with hot spring by the sea, Krossnes, Arnes, Strandir, Westfjords, Iceland, Europe

832-384731 - Geothermal area with sulphur deposits and acidic salt lakes, Dallol, Danakil Valley, Ethiopia, Africa

832-385135 - Shield, 100 degrees Celsius, warns of boiling hot water, geothermal area Reykjadalur, Hverageroi, Hveragerdi, Iceland, Europe

832-384643 - Geyser Strokkur during an eruption, Golden Circle, South Iceland Region, Iceland, Europe

832-386257 - Woman bathing in an onsen, hot thermal spring of a guesthouse, Matsumoto, Japan, Asia

832-384179 - Young woman in a cave with a geothermal spring, Cave and Basin National Historic Site, Banff National Park, Alberta, Canada, North America

832-384331 - Abstract detail, hot springs, colorful mineral deposits in Porcelain Basin, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-385606 - Seltun, Seltun, hot springs and mud pots, geothermal area, Krysuvik high temperature area, Krisuvik, Reykjanes peninsula, near Reykjavik, Iceland, Europe

832-386258 - Woman bathing in an onsen, hot thermal spring of a guesthouse, Matsumoto, Japan, Asia

832-384772 - Sapphire Pool, Yellowstone National Park, Wyoming, USA, North America

832-384640 - Geyser Strokkur during an eruption, Golden Circle, South Iceland Region, Iceland, Europe

832-384329 - Abstract detail, hot springs, colorful mineral deposits in Porcelain Basin, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-386493 - Geysir Strokkur on a sunny autumn day, hot spring ejects fountain, high temperature area Haukadalur, Golden Circle, southern Iceland, Iceland, Europe

832-386494 - Red stone with the inscription Geysir, next to a frozen water surface, high temperature area Haukadalur, Golden Circle, South Iceland, Iceland, Europe

832-384347 - Shield Grand Prismatic Spring in front of yellow mineral deposits, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-386259 - Woman bathing in an onsen, hot thermal spring of a guesthouse, Matsumoto, Japan, Asia

832-383909 - Japanmakak (Macaca fuscata) bathing in hot spring, Nagano Prefecture, Honshu Island, Japan, Asia

832-384346 - Wave structure, coloured mineral deposits at the edge of the hot steaming spring, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-384334 - Steaming geysers, hot springs, colorful mineral deposits in the Porcelain Basin, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-386260 - Woman bathing in an onsen, hot thermal spring of a guesthouse, Matsumoto, Japan, Asia

832-384344 - Colored mineral deposits at the edge sr steaming hot spring, detail photo, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-384641 - Geysir Strokkur shortly in front of an eruption, Golden Circle, South Iceland Region, Iceland, Europe

832-384774 - Opalescent Pool, Yellowstone National Park, Wyoming, USA, North America

832-387441 - Geyser Strokkur, geothermal area Haukadalur, Golden Circle, Southern Iceland, Iceland, Europe

832-384333 - Sinter terraces, hot springs, orange mineral deposits, Palette Springs, Upper Terraces, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA, North America

832-384314 - Tourist observes eruption of Castle Geysir, Yellowstone National Park, Wyoming, USA, North America

832-387438 - Blesi thermal spring, Haukadalur geothermal area, Golden Circle, Southern Iceland, Iceland, Europe

832-384323 - Detail photo, hot spring with orange mineral deposits and algae, Palette Springs, Upper Terraces, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA, North America

832-384348 - Two tourists on a jetty in the thermal area, hot spring, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-384317 - Young woman photographed, dead trees at Opalescent Pool with mineral deposits, Black Sand Basin, Yellowstone National Park, Wyoming, USA, North America

832-384345 - Tourists on a jetty in the thermal area, steaming hot spring, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-384326 - Sinter terraces with calcareous tuff deposits, hot springs, colorful mineral deposits, Palette Springs, Lower Terraces, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA, North America

832-386256 - Woman bathing in an onsen, hot thermal spring of a guesthouse, Matsumoto, Japan, Asia

832-384180 - Young woman in a cave with a geothermal spring, Cave and Basin National Historic Site, Banff National Park, Alberta, Canada, North America

832-384328 - Abstract detail, hot springs, colorful mineral deposits in Porcelain Basin, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-385819 - Fog and steam from hot springs, Orakei Korako Geothermal Park, Geothermal area, Hidden Valley, Taupo Volcanic Zone, North Island, New Zealand, Oceania

832-384771 - Morning Glory Pool, Yellowstone National Park, Wyoming, USA, North America

832-384773 - Avoca Spring, Yellowstone National Park, Wyoming, USA, North America

832-384332 - Abstract detail, hot springs, colorful mineral deposits in Porcelain Basin, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-387439 - Blesi thermal spring, Haukadalur geothermal area, Golden Circle, Southern Iceland, Iceland, Europe

832-384350 - Visitors on footbridge over steaming hot spring with coloured mineral deposits, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-387440 - Geyser Strokkur, geothermal area Haukadalur, Golden Circle, Southern Iceland, Iceland, Europe

832-384178 - Cave with a geothermal spring, Cave and Basin National Historic Site, Banff National Park, Alberta, Canada, North America

832-384330 - Abstract detail, hot springs, colorful mineral deposits in Porcelain Basin, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-384327 - Abstract detail, hot springs, colorful mineral deposits in Porcelain Basin, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-384648 - Geothermal area Hengill, steaming fumarole, Pingvellir National Park, Suourland, Iceland, Europe

832-384775 - Belgian Pool, Yellowstone National Park, Wyoming, USA, North America

832-386455 - Two Japanese macaque (Macaca fuscata), mother and young animal sitting by the water, Yamanouchi, Nagano Prefecture, Honshu Island, Japan, Asia

832-384325 - Dead trees on sinter terraces, hot springs, orange mineral deposits, Palette Springs, Upper Terraces, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA, North America

832-384653 - Sol de Manana Geysir, 4.861 m altitude, border to Chile, Andes, Departamento Potosi, Bolivia, South America

832-384642 - Geyser Strokkur during an eruption, Golden Circle, South Iceland Region, Iceland, Europe

832-386083 - Steaming Champagne Pool, Hot Spring, Waiotapu Geothermal Wonderland, Rotorua, North Island, New Zealand, Oceania

832-384324 - Sinter terraces with calcareous tuff deposits, hot springs, colorful mineral deposits, Palette Springs, Lower Terraces, Mammoth Hot Springs, Yellowstone National Park, Wyoming, USA, North America

832-386082 - Champagne Pool, hot spring, Waiotapu Geothermal Wonderland, Rotorua, North Island, New Zealand, Oceania

832-387612 - Puente del Inca, old thermal bath of the sulphur spring, near Uspallata, Mendoza Province, Argentina, South America

832-384343 - Visitors on footbridge over steaming hot spring with coloured mineral deposits, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

832-386454 - Two Japanese macaque (Macaca fuscata), mother and young animal on the water, Yamanouchi, Nagano Prefecture, Honshu Island, Japan, Asia

832-386261 - Woman bathing in an onsen, hot thermal spring of a guesthouse, Matsumoto, Japan, Asia

832-386084 - Champagne Pool, hot spring, Waiotapu Geothermal Wonderland, Rotorua, North Island, New Zealand, Oceania

832-384730 - Geothermal area with sulphur deposits and acidic salt lakes, Dallol, Danakil Valley, Ethiopia, Africa

832-387613 - Puente del Inca, rock arch and old thermal bath of the sulphur spring above the Rio de las Cuevas, near Uspallata, Mendoza Province, Argentina, South America

832-384335 - Steaming geyser, hot springs, colorful mineral deposits in Porcelain Basin, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America

746-89480 - Sapphire Pool in Biscuit Basin, Yellowstone National Park, Wyoming.

746-89396 - Black Opal Pool in Biscuit Basin, Yellowstone National Park, Wyoming.

746-89392 - Mammoth Hot Springs with bare tree trunk in Yellowstone National Park, Wyoming.

746-89406 - Sapphire Pool in Biscuit Basin, Yellowstone National Park, Wyoming.

746-89371 - Creek and pool in Biscuit Basin, Yellowstone National Park, Wyoming.

857-96015 - A woman soaks in an indoor hot spring in an old barn building, Summer Lake, Oregon, USA

857-96017 - Single mid adult woman swimming in indoor hot spring inside barn, Summer Lake, Oregon, USA

1116-42061 - Hollowed Out Cedar Logs Transport Hot Spring Water Into Hollowed Out Cedar Log Tubs, Bagby Hot Springs, Estacada, Oregon, Usa

1116-42060 - Hollowed Out Cedar Logs Transport Hot Spring Water Into Hollowed Out Cedar Log Tubs, Bagby Hot Springs, Estacada, Oregon, Usa

832-383221 - Travertine terrace formations, UNESCO World Heritage Site, Pamukkale, Denizli Province, Aegean Region, Turkey, Asia

832-382919 - Baejarfell Lighthouse, high temperature geothermal area of Gunnuhver, Snaefellsnes, Iceland, Europe

832-382561 - Warning sign on a fence, hot spring Deildartunguhver, highest-flow hot spring of Iceland with 180 liters of boiling water per second, Reykholtsdalur, Iceland, Europe

832-382629 - Solfataras, fumaroles, mud pots, sulfur and other minerals, a woman on the viewing platform at the back, high-temperature geothermal area or Hverarond or Hverir, Namafjall mountains, Myvatn area, Norourland eystra, Iceland, Europe

832-382703 - Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, United States, North America

832-382702 - Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, United States, North America

832-381829 - Young man in a hot spring, near Eyjar og Miklaholt, Vesturland, Iceland, Europe

832-382386 - Holy hot springs Air Panas in Banjar, Lovina, Bali, Indonesia, Asia

832-382073 - Thermal springs of Benjë, River Lengarica, Lengaricë, near Përmet, National Park Hotova-Dangell, behind the Nemërçka Mountains, Qar Gjirokastra, Gjirokastër, Albania, Europe

832-381270 - Steaming hot springs, geothermal area Hverarönd, also Hverir or Namaskard, Northern Iceland, Iceland, Europe

832-382155 - Young man in a hot spring, near Eyjar og Miklaholt, Vesturland, Iceland, Europe

832-382385 - Holy hot springs Air Panas in Banjar, Lovina, Bali, Indonesia, Asia

832-381115 - Detailed view of the discoloration caused by bacteria and algae on a geyser, Geyser Hill, Old Faithful Area, Yellowstone National Park, Wyoming, USA, North America

832-382115 - Tourists standing on the edge of Grand Prismatic Spring, Yellowstone National Park, Wyoming, United States, North America

832-381381 - Detailed view of the discoloration caused by bacteria and algae on a geyser, Geyser Hill, Old Faithful Area, Yellowstone National Park, Wyoming, USA, North America

832-380885 - Champagne Pool, hot thermal spring, Waiotapu, Waiotapu, Roturoa, North Island, New Zealand, Oceania

832-380927 - Krafla volcanic area, sulfur springs, Leirhnjúkur, Reykjahlíð, Mývatni, Island

832-380928 - Natural pool Grjótagjá, crevices, hot fountain, Reykjahlíð, Mývatni, Iceland, Europe

832-380924 - Myvatn Natural Bath, geothermal spring, Reykjahlíð, Mývatni, Island

832-380829 - Champagne Pool, hot spring, Waiotapu Geothermal Wonderland, Rotorua, North Island, New Zealand, Oceania

832-380832 - Champagne Pool, hot spring, Waiotapu Geothermal Wonderland, Rotorua, North Island, New Zealand, Oceania

832-380831 - Champagne Pool, hot spring, Waiotapu Geothermal Wonderland, Rotorua, North Island, New Zealand, Oceania

832-380830 - Champagne Pool, hot spring, Waiotapu Geothermal Wonderland, Rotorua, North Island, New Zealand, Oceania

832-380807 - Rising steam, Hverarond, also Hverir or Namaskard, geothermal area, North Iceland, Iceland, Europe

832-379948 - People are bathing in the hot springs of Saturnia Therme, Saturnia, Tuscany, Italy, Europe

832-379332 - Coyote (Canis latrans), Geyser behind, Yellowstone National Park, Wyoming, USA, North America