Ключевые слова: america, american, arch, blue, clouds, continental, desert, erosion, explore, famous, formation, george, grass, iconic, landmark, landscape, memorial, moab, monument, mountain, national, natural, nature, nobody, north, outdoor, park, red, revolution, revolutionary, rock, sand, sandstone, scenic, sky, southwest, stone, sunrise, sunset, tourism, travel, trees, usa, utah, valley, view, walkway, west, window, winter,