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7th Annual Smithsonian Magazine Photo Contest Natural World
Bright colors in Grand Prismatic Spring, the largest hot spring in Yellowstone National Park, U.S.A.

Bright colors in Grand Prismatic Spring, the largest hot spring in Yellowstone National Park, U.S.A.

Photo Detail
Date Taken: 08.2008
Date Uploaded: 12.2009
Photo Location:
Camera: Canon PowerShot SD950 IS
Copyright: © Frances Freyberg