Smithsonian magazine's 22nd Annual Photo Contest | Made possible through the support of MPB.com

18th Annual Smithsonian Magazine Photo Contest Natural World
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Time flies, and the water is as sharp as a knife, carving the annual rings of time on the hard boulder.

Photo Detail
Date Taken: 09.2018
Date Uploaded: 11.2020
Photo Location: China
Camera: NIKON D4
Copyright: © Wenquan Yang