Ключевые слова: america, area, arizona, attraction, bent, canyon, cliff, colorado, curve, desert, destinations, erosion, famous, formation, geological, geology, grand, green, high, horseshoe bend, landmark, landscape, majestic, nature, outdoors, page, panorama, plateau, point, remote, river, rock, sandstone, scenic, sightseeing, site, sky, stone, tourism, travel, usa, valley, water, wilderness,