Ключевые слова: altitude, america, areas, blue, cascades, continental, destination, diablo, elevation, emerald, forest, green, jade, lake, lake diablo, landscape, mountain, national, national park, nature, north, north cascade national park, northwest, outdoor, pacific, panorama, park, peak, pine, range, recreation, rugged, scenic, state, tourism, travel, tree, usa, viewpoint, washington, water, wilderness,