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Yellowstone National ParkAerial photo of wolf pack in snow.
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Yellowstone National Park
Preservation

preservation includes:

Archeology
 
 
A rainbow outlines an erruption of Beehive Geyser.
Inside Yellowstone
Short videos on park features
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Scan of original historical article
Scan of original historical article
Read the original article
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Upper Geyser Basin Hydrothermal Features on a Winter Day.  

Did You Know?
Yellowstone contains approximately one-half of the world’s hydrothermal features. There are over 10,000 hydrothermal features, including over 300 geysers, in the park.

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Last Updated: June 27, 2007 at 13:08 EST