Ключевые слова: america, beautiful, beauty, blue, canyon, cascade, cliff, fall, falls yellowstone, famous, flora, flow, forest, geology, gorge, grand, landscape, lower, mountain, national, national park, natures, outdoors, overlook, park, plants, rapids, river, rock, rocky, scenery, scenic, states, stream, summer, tourism, travel, tree, united, upper, usa, vacation, valley, water, waterfall, west, western, white, wilderness, wyoming, yellow, yellowstone,