NASA astronaut Kjell Lindgren took this photograph on Nov. 11, 2015 from the International Space Station. Lindgren wrote, “The delicate fingerprints of water imprinted on the sand. The #StoryOfWater.” via NASA http://www.nasa.gov/image-feature/fingerprints-of-water-on-the-sand

Fingerprints of Water on the Sand

roygbiv1949

Little known jack of all trades.

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