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Red sand at a geyser in Yellowstone National Park
Maras, Peru
The Travertines of Baskale, located in non-urban mountains of Van, a south-eastern province of Turkey, a small travertine with small mineralized water production from underground. The Mineralized water gives color to the travertines.
Close-up of a mud pool at geothermal area of Hverir (Iceland).
Hverir, Iceland. A surreal, bare orange-red, geothermal area at the foot of Namafjall. Full of fumaroles, mud pools, steam vents. It's on Route 1. It is also called Namaskard Hverir.
Aerial view of canyons in Monument Valley, Arizona, USA.
Jewel Geyser at Biscuit Basin on Upper Geyser Basin in Yellowstone National Park, Wyoming
Mammoth Hot Springs in Yellowstone National Park
Close up of the saltpeter built in a valley on a cloudy day of Maras in Peru
Gobustan, Azerbaijan: mud spewing out from the earth due to compactional stress, Azerbaijan has the most mud volcanoes in the world, with around 300 of them, around a third of all mud volcanoes in the world, some thought to have medicinal qualities. Their occurrence in the area around Qobustan is closely linked to the oil and gas deposits there.
Namafjall, Iceland: -Myvatn geothermal area with its numerous hot springs in the Krafla volcanic system
Hot river at Geothermalatea in  the Haukadalur valley, east of Reykjavík, Iceland.
Yellowstone National Park, Teton County, Wyoming, United States. Fountain Paint Pot. This is a mudpot composed of clay minerals and particles of silica.
Unique sandstone formations along the shoreline of Hornby Island, a popular travel destination along the west coast of Canada.
Hverir, Iceland. A surreal, bare orange-red, geothermal area at the foot of Namafjall. Full of fumaroles, mud pools, steam vents. It's on Route 1. It is also called Namaskard Hverir.
Boiling water in a geothermal well
Geyser and hot spring in old faithful basin in Yellowstone National Park in Wyoming
The Artists' Paintpots are a vibrant geothermal area. Known for its colorful hot springs and bubbling mud pots, the site showcases a variety of hues due to different minerals and thermophilic microorganisms.
Mud Volcano, Mud Volcano Area, Scenic Landscapes of Geothermal activity of Yellowstone National Park, USA, UNESCO World Heritage Site
Bubbling mud at Lower Geyser Basin, Yellowstone National Park, Wyoming, USA
Rugged and Scenic landscape of the ancient petrified forest in Arizona
Volcanic landscape with hot springs at the Reykjanes Peninsula in Iceland.
Japan Landscape
Beautiful landscape of Iceland
Pamukkale, which means \
Aerial view of the vast Kati Thanda–Lake Eyre, an endorheic salt lake basin in the east-central part of the Far North region of South Australia. The lake contains the lowest natural point in Australia, at approximately 15 m below sea level.
Sol de Manana, steaming geothermal and geyser field, Reserva Nacional de Fauna Andina Eduardo Abaroa, Bolivia, South America
Sunset at Lake Tyrrell in Northern Victoria
Acid and salty concretions in Dallol site in the Danakil Depression in Ethiopia in Africa.
A steaming geothermal vent surrounded by rocky terrain under an overcast sky, highlighting the raw power and unique beauty of geothermal activity in a remote area.
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