Ключевые слова: ajo mountain drive, america, arid, arizona, cacti, cactus, clouds, desert, dry, green, landscape, landscapes, mountain, mountains, national, national monument, national park, natural, nature, organ pipe cactus, outdoor, outdoors, park, plant, prickly, saguaro, scenic, sky, sonoran, southwest, southwestern, spring, sun, thorn, travel, tree, usa, vegetation, west, western, wild, wilderness,