Search results for Geothermal Features

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Sawmill Geyser erupting.  Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Sawmill Geyser erupting. Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13387  
Sawmill Geyser erupting.  Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Sawmill Geyser erupting. Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13388  
Sawmill Geyser erupting.  Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Sawmill Geyser erupting. Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13389  
Sawmill Geyser erupting.  Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Sawmill Geyser erupting. Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13390  
Sawmill Geyser erupting.  Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Sawmill Geyser erupting. Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13391  
Sawmill Geyser erupting.  Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Sawmill Geyser erupting. Sawmill Geyser is a fountain-type geyser and, in some circumstances, can be erupting about one-third of the time up to heights of 35 feet. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13392  
Anemone Geyser erupts, Old Faithful Inn visible in the distance.  Anemone Geyser cycles about every 7 minutes.  First the pools fills, then overflows, then bubbles and splashes before erupting.  The eruption empties the pools and the cycle begins anew.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Anemone Geyser erupts, Old Faithful Inn visible in the distance. Anemone Geyser cycles about every 7 minutes. First the pools fills, then overflows, then bubbles and splashes before erupting. The eruption empties the pools and the cycle begins anew. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13393  
Anemone Geyser erupts.  Anemone Geyser cycles about every 7 minutes.  First the pools fills, then overflows, then bubbles and splashes before erupting.  The eruption empties the pools and the cycle begins anew.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Anemone Geyser erupts. Anemone Geyser cycles about every 7 minutes. First the pools fills, then overflows, then bubbles and splashes before erupting. The eruption empties the pools and the cycle begins anew. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13395  
Anemone Geyser erupts, Old Faithful Inn visible in the distance.  Anemone Geyser cycles about every 7 minutes.  First the pools fills, then overflows, then bubbles and splashes before erupting.  The eruption empties the pools and the cycle begins anew.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Anemone Geyser erupts, Old Faithful Inn visible in the distance. Anemone Geyser cycles about every 7 minutes. First the pools fills, then overflows, then bubbles and splashes before erupting. The eruption empties the pools and the cycle begins anew. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13396  
Grotto Geyser erupts.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Grotto Geyser erupts. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13397  
Grotto Geyser erupts (right) while Rocket Geyser steams (left).  Upper Geyser Basin, Yellowstone National Park, Wyoming
Grotto Geyser erupts (right) while Rocket Geyser steams (left). Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13398  
Grotto Geyser steams (right) while Rocket Geyser erupts (left).  Upper Geyser Basin, Yellowstone National Park, Wyoming
Grotto Geyser steams (right) while Rocket Geyser erupts (left). Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13399  
Grotto Geyser sinter formation, a result of sinter covering old tree stumps, is unique among geothermal features in Yellowstone National Park, Upper Geyser Basin
Grotto Geyser sinter formation, a result of sinter covering old tree stumps, is unique among geothermal features in Yellowstone National Park.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13400  
Grotto Geyser steams.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Grotto Geyser steams. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13401  
Grotto Geyser (left) and Rocket Geyser (right) erupt.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Grotto Geyser (left) and Rocket Geyser (right) erupt. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13402  
Grotto Geyser erupts.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Grotto Geyser erupts. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13403  
Grotto Geyser (right) and Rocket Geyser (left) erupt.  Upper Geyser Basin, Yellowstone National Park, Wyoming
Grotto Geyser (right) and Rocket Geyser (left) erupt. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13404  
Beach Spring bubbling, Upper Geyser Basin, Yellowstone National Park, Wyoming
Beach Spring bubbling.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13405  
Beach Spring, Upper Geyser Basin, Yellowstone National Park, Wyoming
Beach Spring.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13406  
Ear Spring, Upper Geyser Basin, Yellowstone National Park, Wyoming
Ear Spring.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13407  
Ear Spring, Upper Geyser Basin, Yellowstone National Park, Wyoming
Ear Spring.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13408  
Shield Spring, Upper Geyser Basin, Yellowstone National Park, Wyoming
Shield Spring.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13409  
Shield Spring, Upper Geyser Basin, Yellowstone National Park, Wyoming
Shield Spring.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13410  
Pump Geyser, Upper Geyser Basin, Yellowstone National Park, Wyoming
Pump Geyser.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13411  
Colorful bacteria mats mark the hot water flowing from Pump Geyser, Upper Geyser Basin, Yellowstone National Park, Wyoming
Colorful bacteria mats mark the hot water flowing from Pump Geyser.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13412  
The rim of Teakettle Spring appears in the foreground while Old Faithful erupts in the distance, Yellowstone National Park, Wyoming
The rim of Teakettle Spring appears in the foreground while Old Faithful erupts in the distance.
Location: Yellowstone National Park, Wyoming
Image ID: 13416  
Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground.  Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes.  While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin, Yellowstone National Park, Wyoming
Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13418  
Castle Geyser erupts, reaching 60 to 90 feet in height and lasting 20 minutes.  While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin, Yellowstone National Park, Wyoming
Castle Geyser erupts, reaching 60 to 90 feet in height and lasting 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13419  
Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground.  Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes.  While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin, Yellowstone National Park, Wyoming
Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13420  
Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground.  Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes.  While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin, Yellowstone National Park, Wyoming
Castle Geyser erupts with the colorful bacteria mats of Tortoise Shell Spring in the foreground. Castle Geyser reaches 60 to 90 feet in height and lasts 20 minutes. While Castle Geyser has a 12 foot sinter cone that took 5,000 to 15,000 years to form, it is in fact situated atop geyserite terraces that themselves may have taken 200,000 years to form, making it likely the oldest active geyser in the park. Upper Geyser Basin.
Location: Upper Geyser Basin, Yellowstone National Park, Wyoming
Image ID: 13421