Ключевые слова: america, arid, arizona, asia, beautiful, blue, brown, canyon, cliff, colors, desert, dry, erosion, famous, formation, geology, hiking, hill, hillside, landmark, landscape, lot, mountains, national, nature, nevada, orange, outdoors, panorama, park, red, rocks, rocky, sand, sandstone, scenic, sky, southwest, steep, stone, terrain, texture, tourism, travel, tree, usa, utah, valley, west, wilderness,