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Old Faithful geyser erupts at Yellowstone National Park as a young bison grazes nearby. The famous geyser erupts at an average interval of 90 mins, expelling up to 8,400 gallons of boiling water at up to 184 feet high.
Grand Prismatic Spring in Yellowstone National Park in Wyoming, USA
Norris Geyser Basin, Yellowstone, Wyoming - United States of America
Norris Geyser Basin, Yellowstone National Park.
Geyser Basin in Yellowstone National Park on a sunny winter day.
Close-up of grand prismatic spring at sunny blue sky, , Yellowstone National Park, USA.
Norris Geyser Basin in Yellowstone in Winter
Grand Prismatic Spring in Yellowstone National Park Wyoming, horizontal
Elevated shot of Gran Prismatic Spring in Yellowstone National Park
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Old Faithful Geyser in Yellowstone National Park
Majestic rural landscape
The world's most famous geyser, Old Faithful, remains true to name and erupts.
Midway Geyser Basin Trail, Yellowstone National Park.
Grand Prismatic Spring in Yellowstone National Park with tourists viewing the spectacular natural scene
Old Faithful Geyser Eruption\nYellowstone National Park
Grand Prismatic Spring from Fairy Falls Trail, Yellowstone National Park, Wyoming, USA
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Scenic View of Grand Prismatic Spring
Grand Prismatic Geyser
Hot Spring in center of photo with trees surrounding the water.
Old Faithful erupts during the winter in Yellowstone National Park
Yellow and green colored Morning Glory Pool at daytime with blue sky and forest in background
Black Pool hot spring with Yellowstone Lake in the background
The Grand Prismatic Spring in Yellowstone National park
Castle Geyser was named in 1870 by the Washburn-Langford-Doane Expedition due to its striking resemblance to the ruins of a castle. It has one of the oldest and largest sinter cones in Yellowstone, indicating that it has been active for thousands of years.
Yellowstone National Park natural phenomenon
Yellowstone Lake, lakeshore geyser, Yellowstone National Park, Wyoming, USA.
Morning Glory Pool in Yellowstone National Park of Wyoming, USA
Majestic Yellowstone lake
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Coyote.jpg
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Grizzlies_on_Boardwalk_in_Upper_Geyser_Basin.jpg
Steamboat_Geyser_eruption,_steam_phase.jpg
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Maple_Fire,_August_15,_2016.jpg
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Maple_Fire_August_12,_2016.jpg
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