Ключевые слова: america, arches, background, beauty, blue, canyon, cliff, colorful, creation, desert, dry, erosion, formation, geological, geology, grandiose, land, landscape, moab, mountain, natural, nature, orange, outdoors, park, red, redbrown, rock, rocky, rugged, sandstone, scenic, sky, southwest, stone, sunset, tourism, unique, usa, utah, vacation, various, weathering, west, window,