Upper Geyser Basin Tour - Stop 2

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1 minute, 59 seconds

Castle Geyser erupts approximately every 14 hours. The eruption consists of a 20 minute water phase followed by a 30 minute steam phase. Watch this video to learn more. Duration: 1 minutes 59 seconds


Last updated: March 22, 2015

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Yellowstone National Park, WY 82190-0168



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