hedgehog cactus in pink bloom at foot of tall saguaro

american arid arizona beautiful beauty blooming blossoms blue bonkerae brown cactus carnegiea copy desert dirt echinocereus flora flowers focus gigantea green hedgehog landscape magenta mountain mountains natural nature nobody outdoors park peak perennial picacho pink pinkflower plant rocks saguaro selected sky sonoran southern southwest southwestern space state states thorns thorny tourism travel united vertical volcanic wild xeriscape