Is a Water Source in the West Running Dry? (1 of 8) (IMAGE)
Caption
Subalpine Larch (Larix lyallii) near Oval Peak in the Lake Chelan Sawtooth Wilderness, Wash. This image relates to an article that appeared in the June 9, 2011, issue of Science Express, published by AAAS. The study, by Dr. Gregory T. Pederson of US Geological Survey in Bozeman, Mont., and colleagues was titled, "The Unusual Nature of Recent Snowpack Declines in the North American Cordillera."
Credit
Photo: 2007 Jeremy S. Littell, UW Climate Impacts Group
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