cactus thickets in the rays of the setting sun before the thunderstorm, saguaro national park, southeastern arizona, united states

america arizona autumn background beautiful cactaceae cacti cactus carnegiea cedar cloud country county desert evening fall family flora gigantea green hill landscape national natural nature north october park pima plant rays saguaro salt scene scenery scenic setting sky sonoran southeastern southwestern states summer sun sunlight sunny sunset tamarisk tamarix thicket thickets thunderstorm tourism travel united usa view