group of large cacti against a blue sky stenocereus thurberi and carnegiea gigantea. organ pipe national park, arizona

039 ajo america angle arizona barrel bear below blue cacti cactus cactuses carnegia carnegiea chain cholla desert drive dry engelmann engelmannii fruit fulgida gigantea gigantean gigantic green hardy hot landscape mountain mountains national nature opunita opuntia organ park pear pipe plant prickly rock saguaro sonora sonoran southwest stenocereus succulent succulents teddy thurberi wilderness