Ключевые слова: america, american, beautiful, big, canyon, dangerous, fall, flood, flow, flowing, forest, gorge, gorgeous, green, high, huge, landmark, lower, mist, moist, mountain, national, nature, outdoors, park, pine, rapid, river, rocks, rugged, rush, scenic, spatter, splash, splatter, states, stream, streaming, summer, top, travel, trees, united, usa, view, water, waterfall, wild, wilderness, yellowstone,