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Crested saguaro (Carnegiea gigantea), Martinez Hill, Tucson, Pima County, Arizona
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Crested saguaro (Carnegiea gigantea), Martinez Hill, Tucson, Pima County, Arizona
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Sonoran Desert, Arizona-Sonoran Desert Museum, Pima County, Arizona
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Mount Kitt and the Sonoran Desert, Arizona Sonoran Desert Museum, Pima County, Arizona
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Fishhook Barrel, King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, fishhook barrel, King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Hohokam Pictographs, saguaro cactus (Carnegiea gigantea), King Canyon, Tucson Mountain Section, Saguaro National Park, Pima County, Arizona
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Organ Pipe Cactus National Monument, Pima County, Arizona
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Organ Pipe Cactus National Monument, Pima County, Arizona
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Saguaro Ribs, Ajo Valley, Organ Pipe Cactus National Monument, Pima County, Arizona
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Saguaro Ribs, Ajo Valley, Organ Pipe Cactus National Monument, Pima County, Arizona
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Saguaro Ribs, Ajo Valley, Organ Pipe Cactus National Monument, Pima County, Arizona
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US-Mexico Border, South Puerto Blanco Drive, Organ Pipe Cactus National Monument, Pima County, Arizona
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Organ Pipe Cactus National Monument, Pima County, Arizona
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Organ Pipe Cactus National Monument, Pima County, Arizona
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Organ pipe cactus, Senita Basin, Organ Pipe Cactus National Monument, Pima County, Arizona
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Cholla and Ocotillo, Organ Pipe Cactus National Monument, Pima County, Arizona
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Saguaro, Senita Basin, Organ Pipe Cactus National Monument, Pima County, Arizona
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Saguaro, Senita Basin, Organ Pipe Cactus National Monument, Pima County, Arizona
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Saguaro, Senita Basin, Organ Pipe Cactus National Monument, Pima County, Arizona
