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Morning Glory Pool 44

Morning Glory Pool is a hot spring in the Upper Geyser Basin of Yellowstone National Park. This pool was once a rich blue color but has turned green due to chemical reactions of the water to tons of trash tourists have thrown into it. The walk is about 1.6 miles on a paved mostly level trail. Some visitors choose to ride bikes to the pool instead of walking.
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© 2017 Maria Struss Photography
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Upper Geyser Basin
Morning Glory Pool is a hot spring in the Upper Geyser Basin of Yellowstone National Park.  This pool was once a rich blue color but has turned green due to chemical reactions  of the water to tons of trash tourists have thrown into it.  The walk is about 1.6 miles on a paved mostly level trail.  Some visitors choose to ride bikes to the pool instead of walking.