Keywords: lake mountains cascades national park nationalpark snow snow caps snowcaps landscape alpine outdoor mountain piste mountainside hill sport This picture was taken while recovering passive atmospheric deposition samplers used to evaluate the nutrient loading of alpine lakes in Washington's National Parks. Location: North Cascade National Park, WA, USA Date Taken: Oct 10 2008 Photographer: Richard W Sheibley III , U.S. Geological Survey This picture was taken while recovering passive atmospheric deposition samplers used to evaluate the nutrient loading of alpine lakes in Washington's National Parks. Location: North Cascade National Park, WA, USA Date Taken: Oct 10 2008 Photographer: Richard W Sheibley III , U.S. Geological Survey |