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360 Camera
Lamont-Doherty Earth Observatory
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Andy Juhl of Columbia's Lamont-Doherty Earth Observatory and Greg O'Mullan of Queens College hiked the Adirondacks in August 2016 to test water quality at the source of the Hudson River. The Opalescent River, shown here, spills into the Hudson downstream.
September 01, 2016 02:32