Ключевые слова: alpine, america, arctic, background, baker, beautiful, beauty, blue, cascades, change, climate, climbing, coleman, crevice, decline, decreasing, environmental, fall, frozen, glacier, global, heliotrope, hiking, ice, landscape, melting, mount, mountain, national, nature, north, northwest, outdoors, pacific, park, peak, protection, receding, ridge, rock, scenery, scenic, sky, snow, sport, summer, top, travel, view, volcano, warming, washington, white,