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Geysers at Midway Geyser Basin Trailhead, Yellowstone National Park.
Black sands geyser basin in the Yellowstone National park, USA
Image of Steam covers iconic Grand Prismatic Spring in Yellowstone winter
Closeup of Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
Jewel Geyser at Biscuit Basin on Upper Geyser Basin in Yellowstone National Park, Wyoming
'Artist's Palette' water feature and Champagne pool at Wai-O-Tapu Geothermal Wonderland near Rotorua in New Zealand
Sunlight casts a warm glow over the dry, cracked clay soil in the Rio Tinto area
Mammoth Hot Springs feature in Yellowstone National Park
Macro photo of thermophiles in a hot spring near Old Faithful in Yellowstone National Park, Wyoming.
Geysers at Midway Geyser Basin Trailhead, Yellowstone National Park.
Image of Macro of Yellowstone spring with colorful alkaline waters
freedom girl walking at Yellowstone State Park
The Grand Prismatic Spring in Yellowstone National Park is the largest hot spring in the United States, and the third largest in the world, after Frying Pan Lake in New Zealand and Boiling Lake in Dominica. It is located in the Midway Geyser Basin.
West Thumb Geyser Basin in Yellowstone National Park in Wyoming, USA: The Majestic Hot Springs formed by a large volcanic explosion 150,000 years ago
Algae-bacterial mats. Hot thermal spring, hot pool in the Yellowstone NP. Wyoming, USA
Biscuit Basin is a geothermal area named for the biscuit-like silica formations that once surrounded its most famous feature, Sapphire Pool. After an eruption in 1959, many of the biscuit formations at Sapphire Pool were destroyed. It's a relatively small geothermal area compared to others in the park. The entire basin can be explored via a boardwalk loop that is approximately 0.7 miles (1.1km) long.
Layers of yellow ring and brown bacterial mat caused by thermophile bacteria in hot water.
Closeup of Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
Close-up of the earth surface in the Orakei Korako Park, Taupo, North Island, New Zealand, Oceania.\nRainbow Terrace in the Orakei Korako Geothermal Park, Taupo Volcanic Zone.
Mineral runoff creating patterns and geological formations from steaming hot springs and geysers Yellowstone national park hot springs and geysers.
Image of Detail of colorful Yellowstone pools of acidic sulfur
yellowstone national park hot spring
Scenic Landscapes of Geothermal activity of Yellowstone National Park USA - Biscuit Basin, Abstract formations, UNESCO World Heritage Site
Avoca Spring is a notable geothermal feature located in Biscuit Basin. It measures about 15 feet (4.5 meters) in diameter and reaches a depth of approximately 10 feet (3 meters). It's known for its vivid blue water and the surrounding mineral deposits that showcase a range of colors due to microbial life and mineral accumulation.
Hot springs water runoff with algae
Vibrant geyser
Fountain Paint Pot Trail, Yellowstone National Park, Teton County, Wyoming, United States. Bacteria mat. Bacteria and other heat loving microorganisms form ribbons of color. They can live in waters as hot as 167 F (73 C).
one of more than 10,000 thermal features in Yellowstone. Research on heat-resistant microbes in the park’s thermal areas has led to medical, forensic, and commercial uses.
Yellowstone National Park, Wyoming, USA
Mammoth Hot Springs, Yellowstone National Park.
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