Ключевые слова: america, arid, arizona, boulder, breeze, bushes, canyon, cliff, desert, desolate, elevation, erosion, formations, grand canyon national park, grand canyon south, grass, horizon, landmark, mather point, mountain, national park, overlook, pebble, river, road, rock, rocks, shadows, shrubs, southwest, stone, stones, summer, trees, valley, viewpoint, wildlife, wind,