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Geothermal Features in Yellowstone National Park


Geothermal Features in Yellowstone National Park

Primary geothermal features include geysers, mud pots, hot springs and fumaroles, which exist because of the active volcano that Yellowstone sits on top of. Geothermal features are formed by superheated water heated by the volcano. The pressure is so intense that it gets released into the air as hundreds of gallons of steaming water, or, when the pressure is not as intense, hot springs or mud pots are formed. Various colors of the pool are due to different types of bacteria growing in different temperatures. A good way to learn about the geothermal features is through the Young Scientist Program. Please check with a Ranger at the Old Faithful Visitor Center.

The Most Frequently Asked Travel Questions about Yellowstone National Park


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Yellowstone National Park Travel Guide from Wikitravel. Many thanks to all Wikitravel contributors. Text is available under Creative Commons Attribution-ShareAlike 3.0, images are available under various licenses, see each image for details.

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