Organ Pipe and Saguaro cacti in front of Mount Ajo, along the Ajo Mountain Drive at Organ Pipe Cactus National Monument, a UNESCO Biosphere Reserve ne

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Organ Pipe and Saguaro cacti in front of Mount Ajo, along the Ajo Mountain Drive at Organ Pipe Cactus National Monument, a UNESCO Biosphere Reserve near the Mexican border in southern Arizona, USA.

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Size: 6016px × 4016px
Photo credit: © Ralf Broskvar / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ajo, arizona, biosphere, cactus, cholla, drive, landscape, monument, mountain, national, nature, organ, pipe, plant, saguaro, scenic, stenocereus, thurberi, unesco, usa