Ключевые слова: adventure, america, american west, arch, arches, arches national park, canyon, delicate, desert, erosion, formation, geological, geology, hiking, landmark, landscape, moab, mountain, national, natural, natures, north window, orange, outdoors, park, photography, red, red rocks, rock, sandstone, scenic, sky, southwest, states, stone, summer, sunset, tourism, travel, trip, turret arch, united, usa, utah, vacation, west, wilderness, window,