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Data acquired April 1, 2013 720 x 480 JPEG
Data acquired April 1, 2013 1600 x 1200 423 KB - JPEG
Data acquired April 1, 2013 JPEG
Scientist Tom Painter examines the differences between pure and dirty snow. A rise in dust can be a critical influence on snow-fed water supplies in the American West.
Photograph by Jeff Deems, NSIDC. Caption by Michon Scott.
Published September 1, 2013 Data acquired April 1, 2013