Rocky Mountain National Park (IMAGE)

University of Colorado at Boulder

Rocky Mountain National Park

Caption

Isabel Ashton, left, a former a postdoctoral researcher at the University of California Irvine (left), and former CU-Boulder undergraduate and John Murgel analyze vegetation changes caused by atmospheric nitrogen pollution in Rocky Mountain National Park's high alpine meadows as part of a study led by CU-Boulder.

Credit

William Bowman, University of Colorado

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