a desert landscape in saguaro national park filled with ocotillos, cholla, prickly pear and saguaro cacti and dry scrub brush

adventure arizona blooming botany brush bushes cacti cholla creosote desert discovery district dry ecosystem environment filled flowers hiking landscape mountain national nature ocotillo ocotillos outdoors park peaceful pear prickly saguaro scenic scrub seeing sight solitude spring tourism trail travel trees tuscon usa vacation vegetation