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200 results found
September 11, 2009 - White Dome Geyser erupting, Lower Geyser Basin geothermal area, Yellowstone Caldera, Yellowstone National Park, Wyoming.
November 2007 - Champagne Pool hot spring, Wai-O-Tapu Geothermal area, Taupo Volcanic Zone, New Zealand.
November 2007 - Orange coloration in Champagne Pool hot spring, Wai-O-Tapu Geothermal area, Taupo Volcanic Zone, New Zealand.
November 2007 - Bubbles rising in Champagne Pool hot spring, Wai-O-Tapu Geothermal area, Taupo Volcanic Zone, New Zealand.
November 2007 - Champagne Pool and Artist's Palette, Wai-O-Tapu Geothermal area, Taupo Volcanic Zone, New Zealand.
February 10, 2008 - Dallol geothermal area, brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, terraces, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, terraces of potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
January 27, 2011 - Dallol geothermal area, potassium salt deposits formed by brine hot springs, Danakil Depression, Ethiopia.
Hierve el Agua pools at sunset, elevated view, San Lorenzo Albarradas, Oaxaca State, Mexico
View of geysers at Geysir Hot Springs in winter, Western Region, Iceland
The El Tatio Geothermal Field, located in the Altiplano of northern Chile, South America
A thermal mud pool bubbles near to Wai-o-tapu Thermal Wonderland, Rotorua, North Island, New Zealand, Pacific
Belgian Pool, in the Norris Geyser Basin area, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Belgian Pool, in the Norris Geyser Basin area, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Sulphur and other minerals at an active fumarole field by Lake Linow, a volcanic attraction south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia
Bagno Vignoni hot springs pool with traditional Tuscan buildings, Tuscany, Italy, Europe
Salt pans of Maras, Salinas de Maras, Cuzco Region, Peru, South America
View of snow covered landscape in Thingvellir National Park, UNESCO, in winter, Western Region, Iceland
A view of the boiling mud at Namafjall, Iceland
Mineral deposits from geothermal steam vents at Te Puia, Gisborne District, North Island, New Zealand, Pacific
Antique Roman thermal baths hot springs in Bagno Vignoni, Tuscany, Italy, Europe
View of Harpa Concert Hall and Conference Centre in the city centre in winter, Reykjavik, Iceland
View of geysers at Geysir Hot Springs in winter, Western Region, Iceland
View of geysers at Geysir Hot Springs in winter, Western Region, Iceland
Aerial image of Eystrahorn mountain, South Iceland, Iceland, Europe
Boiling water at a steaming fumarole field by Lake Linow, a volcanic attraction south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia
Sulphur and other minerals at an active fumarole field by Lake Linow, a volcanic attraction south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia
A turquoise pool next to the Te Puia geysers, Gisborne District, North Island, New Zealand, Pacific
Leirhnjukur thermal area and eruption site near Krafla geothermal power station, Lake Myvatn, North area, Iceland, Polar Regions
Saturnia hot springs with turquoise water and an old mill, Saturnia, Tuscany, Italy, Europe
Saturnia hot springs with turquoise water and an old mill, Saturnia, Tuscany, Italy, Europe
Hot Springs at the Langarice Canyon, Vjosa (Vjose) River, Albania, Europe
Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
View of geysers at Geysir Hot Springs in winter, Western Region, Iceland
View of geysers at Geysir Hot Springs in winter, Western Region, Iceland
Mount Naka active crater lake, Mount Aso, Kyushu, Japan, Asia
Mount Naka active crater lake, Mount Aso, Kyushu, Japan, Asia
Porcelain Springs, Norris Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Geyser and steam vents at Te Puia, Gisborne District, North Island, New Zealand, Pacific
Cliff Geyser erupting in the Black Sand Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Champagne Pool in the Waiotapu geothermal area in the North Island, New Zealand, Pacific
Mount Naka active crater lake, Mount Aso, Kyushu, Japan, Asia
Boy fishing on dock by changing colour Lake Linow, a popular volcanic attraction and geothermal centre south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia
The Blue Crater Lake of Viti, which appeared after an eruption in 1875, part of the sulphurous geothermal area of Namafjall, Reykjahlio, Iceland
Namafjall Geothermal Area in Iceland, Europe
View of hot springs in the Haukadalur valley on the slopes of Laugarfjall hill, Iceland, Polar Regions
Daisy Geyser, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Colourful Emerald Pool, Black Sand Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Seltun geothermal area, Krysuvik, Reykjanes peninsula, Iceland, Polar Regions
A steaming volcanic pool at Geysir, in the Golden Circle, in southwest Iceland, Polar Regions
Steaming fumaroles by Lake Linow, a popular volcanic attraction and geothermal centre south of Tomohon city, Lake Linow, Tomohon, North Sulawesi, Indonesia, Southeast Asia, Asia
Champagne Pool, geothermal area, Te Puia, Gisborne District, North Island, New Zealand, Pacific
Steaming turquoise blue volcanic pond of Hell Valley, Noboribetsu, Hokkaido, Japan, Asia
Canary Spring, Travertine Terraces, Mammoth Hot Springs, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Seltun geothermal area, Krysuvik, Reykjanes peninsula, Iceland, Polar Regions
Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Seltun geothermal area, Krysuvik, Reykjanes peninsula, Iceland, Polar Regions
Mount Naka active crater lake, Mount Aso, Kyushu, Japan, Asia
Mount Hiyori rises above Oyunuma Lake in Hell Valley, Noboribetsu, Hokkaido, Japan, Asia
Old Faithful Geyser, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Natural pool of boiling water, geothermal area, Te Puia, Gisborne District, North Island, New Zealand, Pacific
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Seltun geothermal area, Krysuvik, Reykjanes peninsula, Iceland, Polar Regions
Mount Naka active crater lake, Mount Aso, Kyushu, Japan, Asia
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Seltun geothermal area, Krysuvik, Reykjanes peninsula, Iceland, Polar Regions
Hot Springs, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Seltun geothermal area, Krysuvik, Reykjanes peninsula, Iceland, Polar Regions
Seltun geothermal area, Krysuvik, Reykjanes peninsula, Iceland, Polar Regions
Grand Prismatic Spring and bacterial mats, Midway Geyser Basin, Yellowstone National Park, Teton County, Wyoming, United States of America, North America
Crested Pool, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Bjarnaflag geothermal power station and diatomite factory, Reykjahlid village, Lake Myvatn, North area, Iceland, Polar Regions
Steam rising from geothermal pools at sunrise in winter, Geysir, Haukardalur Valley, Iceland, Polar Regions
Geothermal power plant, Blue Lagoon, Grindavik, Iceland, Polar Regions
Grand Prismatic Spring and bacterial mats, Midway Geyser Basin, Yellowstone National Park, Teton County, Wyoming, United States of America, North America
Opalescent pool in the Black Sand Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Hot Springs, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, North America
Grand Prismatic Spring and bacterial mats, Midway Geyser Basin, Yellowstone National Park, Teton County, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Namafjall Geothermal Area in Iceland, Europe
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America