Ключевые слова: arch, arid, barren, beautiful, beauty, bluff, butte, canyon, climate, colorado, corona, corona arch, desert, dry, ecology, environment, erode, erosion, formation, geology, hike, lands, landscape, mesa, mountain, national, natural, natural park, panorama, parched, park, river, sandstone, scenery, scenic, sedimentary, stone, terrain, travel, uninhabited, unpopulated, utah, vast, view, vista, weather, west, western,