Ключевые слова: awesome, canyon, cliff, dramatic, erosion, geological, gorge, grand, grand canyon, huge, landmark, landscape, mountains, national, national park, natural, nature, overlook, park, parkland, rapids, ravine, river, rock, rocks, rugged, scenery, scenic, spectacular, steep, torrent, tourism, travel, water, wild, wilderness, yellow, yellowstone, yellowstone national park, yellowstone river,