385-1721 - Tourists at the Champagne Pool, hot springs, Waiotapu Goethermal Wonderland, Rotorua, New Zealand, Oceania

796-2289 - Norris Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2285 - Mammoth Hot Springs terraces, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2290 - Firehole Spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2292 - Firehole Spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2295 - Morning Glory Pool in Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2291 - Firehole Spring, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2284 - Mammoth Hot Springs terraces, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2287 - Mammoth Hot Springs terraces, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2286 - Mammoth Hot Springs terraces, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2294 - Old Faithful Geyser, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

796-2288 - Emerald Spring in Norris Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

718-2080 - Bathers enjoying the therapeutic benefits of the volcanic mud in the hot spring pool, Vulcano Island, Aeolian Islands, UNESCO World Heritage Site, north of Sicily, Italy, Mediterranean, Europe

832-378511 - El Tatio geyser field, Atacama Desert, Antofagasto region, Chile, South America

762-742 - Palette Spring, Travertine Terraces, Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

762-751 - Crested Pool, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

762-762 - Porcelain Springs, Norris Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

762-746 - Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

762-747 - Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

762-743 - Canary Spring, Travertine Terraces, Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

762-744 - Palette Spring, Travertine Terraces, Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

762-763 - Old Faithful Geyser, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

762-752 - Daisy Geyser, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

911-10854 - A Border Collie dog amongst Bluebells above Austwick, Yorkshire Dales, UK.

911-10855 - A Border Collie dog amongst Bluebells above Austwick, Yorkshire Dales, UK.

1199-161 - Wai-O-Tapu Thermal Wonderland, Rotorua, North Island New Zealand, Pacific

1199-160 - Wai-O-Tapu Thermal Wonderland, Rotorua, North Island New Zealand, Pacific

1199-159 - Wai-O-Tapu Thermal Wonderland, Rotorua, North Island New Zealand, Pacific

1199-157 - Wai-O-Tapu Thermal Wonderland, Rotorua, North Island New Zealand, Pacific

733-6878 - White travertine basins at sunset, Pamukkale, UNESCO World Heritage Site, Anatolia, Turkey, Asia Minor, Eurasia

746-86662 - Cascate del Mulino waterfall, Saturnia thermae,Tuscany, Italy, Europe

857-89964 - A young girl enjoys the Blue Lagoon, a geothermal spa in Southwest Iceland.

857-88854 - Travertine Hot Springs, Eastern Sierras, California

857-88597 - Kawah Ijen volcano, Banyuwangi, Java, Indonesia

857-88446 - Kawah Ijen volcano, Banyuwangi, Java, Indonesia

1178-23404 - Upper Geyser Basin, USA, Wyoming

1178-12986 - Erupting geyser

1178-12913 - USA, Wyoming, Old Faithful geyser steam

1178-13087 - Dead tree and dry terrace at Canary Spring, Mammoth Hot Springs, Yellowstone National Park, Wyoming

1178-9614 - Midway Geyser Basin, Grand Prismatic Spring, Grand Prismatic Spring in Midway Geyser Basin, Yellowstone National Park, Wyoming

1178-9613 - Midway Geyser Basin Grand Prismatic Spring, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming

1178-8294 - USA, Wyoming, Sun over steaming thermal pool

1178-8295 - USA, Wyoming, Sun over steaming thermal pool

1178-1401 - Upper Geyser Basin, USA, Wyoming

1178-1399 - Canary Spring, USA, Wyoming

1178-1402 - Prismatic Spring, USA, Wyoming

1178-1400 - Upper Geyser Basin, USA, Wyoming

1113-98951 - Steam from a hot spring at Krisuvik, Reykjanes, Iceland

857-86583 - A woman reading an interperative sign while hiking along the boardwalk next to the Grand Prismatic Springs , a thermal hot spring in Yellowstone National Park, Wyoming, Yellowstone, Wyoming, usa

857-86584 - A woman hiking along the boardwalk next to the Grand Prismatic Springs , a thermal hot spring in Yellowstone National Park, Wyoming, Yellowstone, Wyoming, usa

749-2099 - A geothermal hotspring pool with dissolved minerals, Geysir, Golden Circle, Iceland, Polar Regions

749-2095 - Strokkur geyser, Geysir, Golden Circle, Iceland, Polar Regions

1112-2596 - Furnas Valley, a site of bubbling hot springs and fumaroles on the Azorean capital island of Sao Miguel, Azores, Portugal, Europe

801-1399 - Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

801-1398 - Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

801-1394 - Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

801-1395 - Devil's Thumb, Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North  America

801-1397 - Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

801-1396 - Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

1113-95987 - The Hot Springs opposite the Volcano are colored by volcanic minerals. They are also a location where the locals come to boil eggs from the Megapode bird, found on the slopes of the volcano. Tavurvur Volcano, Rabaul, East New Britain, Papua New Guinea, Pacific

1113-95988 - The Hot Springs opposite the Volcano are colored by volcanic minerals. They are also a location where the locals come to boil eggs from the Megapode bird, found on the slopes of the volcano. Tavurvur Volcano, Rabaul, East New Britain, Papua New Guinea, Pacific

1113-96182 - Champagne Pool, Waio-tapu crater lake, Geothermal area near Rotorua, North Island, New Zealand

1113-96184 - Hot springs and steam from the thermal springs, Waikite Valley Thermal Pools, Rotorua, North Island, New Zealand

832-368200 - Strokkur Geyser, Haukadalur Valley, Golden Circle, Su√∞urland, Sudurland, Southern Iceland, Iceland, Europe

832-368319 - Hot spring, sinter terraces, Hveravellir high-temperature or geothermal region, Highlands, Iceland, Europe

832-368299 - Solfataras, fumaroles, mud pools, sulfur and other minerals, viewing platform, steam, Hveraroend geothermal area, N√°mafjall mountains, M√Ωvatn area, Nor√∞urland eystra, the north-east region, Iceland, Europe

832-368316 - Blue water pool, Bl√°hver hot spring, Hveravellir high-temperature or geothermal region, Highlands, Iceland, Europe

832-368096 - Morning Glory Pool, a hot spring in Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

832-373436 - Hot springs with Flamingos (Phoenicopteriformes, Phoenicopteridae) in the steaming water, Uyuni, Bolivia, South America

832-368298 - Solfataras, fumaroles, mud pools, sulfur and other minerals, steam, Hveraroend geothermal area, N√°mafjall mountains, M√Ωvatn area, Nor√∞urland eystra, the north-east region, Iceland, Europe

832-368317 - Blue water pool, Bl√°hver hot spring, Hveravellir high-temperature or geothermal region, Highlands, Iceland, Europe

832-368092 - Mineral deposits at a hot spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA

832-368089 - Crested Pool, a hot spring in Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

832-368091 - Riverside Geyser, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

832-368241 - Steaming creek, hot springs and Rhyolite Mountains, Hveradallir high temperature area, Kerlingarfjoell, highlands, Iceland, Europe

832-375944 - Hot spring, Yellowstone national park, Wyoming, USA

832-368297 - Solfataras, fumaroles, mud pools, sulfur and other minerals, steam, Hveraroend geothermal area, N√°mafjall mountains, M√Ωvatn area, Nor√∞urland eystra, the north-east region, Iceland, Europe

832-368090 - Morning Glory Pool, a hot spring in Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

832-377313 - Steaming geyser at the geyser field of El Tatio, Chile

832-368095 - Sawmill Geyser, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

832-368234 - Tourists watching steam and a water spout, Strokkur geyser, backlit, Haukadalur valley, Golden Circle, Su√∞urland, Sudurland, southern Iceland, Iceland, Europe

832-370513 - Young woman enjoys bathing in hot spring, Blue Lagoon, Iceland, Europe

832-373438 - Geysers with water vapour against a deep blue sky, Uyuni, Bolivia, South America

832-368315 - Tourists watching a steam and water column, Stokkur geyser against the light, Haukadalur Valley, Golden Circle, Su√∞urland, South Iceland, Iceland, Europe

832-370514 - Young woman enjoys bathing in hot spring, Blue Lagoon, Iceland, Europe

832-374180 - Grand Prismatic Spring, Yellowstone National Park, Wyoming, USA

832-373049 - People watching Strokkur Geyser errupting, fountain, hot springs, Haukadalur, Golden Circle, Iceland, Scandinavia, Northern Europe, Europe

832-368094 - Crested Pool, a hot spring in Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

832-369846 - Tourist on a boardwalk amidst the steam of the springs and geysers, Black Sand Basin, Upper Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

832-368093 - Shell Spring, geyser, hot spring, Biscuit Basin, Yellowstone National Park, Wyoming, USA

832-368098 - Castle Geyser, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

832-375943 - Steaming geysers, Norris Geyser Basin, Yellowstone National Park, Wyoming, USA, United States of America

832-368097 - Riverside Geyser, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

832-374179 - Grand Prismatic Spring, Yellowstone National Park, Wyoming, USA

832-368318 - Sinter terraces, Hveravellir high-temperature or geothermal region, Highlands, Iceland, Europe

1173-15 - Grand Prismatic Spring, a bright turquoise pool and site of geothermal activity, with mineral rich deposits at the edge, Grand Prismatic Spring, Yellowstone National Park, Wyoming

1112-2163 - View of hot springs in the Haukadalur valley on the slopes of Laugarfjall hill, Iceland, Polar Regions

321-5592 - Steam rising from geothermal pools at sunrise in winter, Geysir, Haukardalur Valley, Iceland, Polar Regions

321-5589 - Steam rising from geothermal pools at sunrise in winter, Geysir, Haukardalur Valley, Iceland, Polar Regions

1167-336 - Grand Geyser erupts, forcing steam high into the air, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America