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Aniakchak National Monument & PreserveRafting through The Gates of Aniakchak Caldera
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Aniakchak National Monument & Preserve
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Quicktime VR of Aniackak Caldera
360º Panorama of Aniakchak Caldera
View this 360º panorama of the inside of the Aniakchak Caldera. Requires QuickTime.
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Did You Know?  

Did You Know?
Aniakchak Caldera is six miles (10 kilometers) across and 3,000 feet (1000 meters) deep. Created by a volcanic eruption approximately 3,500 years ago, the caldera resulted from the collapse of a 7,000 foot mountain.

Last Updated: September 13, 2006 at 11:00 EST