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Close up of the organ pipe cactus in Arizona, looking up to a blue sky with clouds, in Organ PIpe National Monument
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Beautiful spring desert scenery of Ocotillo plants and Sagauro cactus, looking out at the Diablo mountains along Ajo Mountain Drive
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Ajo Mountain Drive, an unpaved dirt road through Organ Pipe Cactus National Monument. Sagurao cactus line the road
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Ajo Mountain Drive, an unpaved dirt road through Organ Pipe Cactus National Monument. Sagurao cactus line the road
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Pretty purple wildflowers grow in Orgran Pipe Cactus National Monument along Ajo Mountain Drive in Southern Arizona
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Organ Pipe Cactus National Monument in southern Arizona, with wildflowers, looking out to the Diablo Mountains from Ajo Mountain Drive
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Colorful spring sunset in Organ Pipe National Monument, with saguaro cactus and desert vegetation.
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Ajo, Arizona - March 23, 2019: Welcome sign to Organ Pipe Cactus National Monument in the Sonoran Desert in extreme southern Arizona
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Sign at Organ Pipe National Monument, near the US and Mexico border, warns visitors to be aware of drug cartels and illegal immigration in the area
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Ajo Mountain Drive, an unpaved road through Organ Pipe Cactus National Monument in Arizona
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Simple, negative space view of Ocotillo spines and canes, leafing and in bloom, against the blue sky
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Close up of Ocotillo leafing spines, with saguaros cactus blurred in the background. Taken at Organ Pipe National Monument in Arizona
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Ajo Mountain Drive, an unpaved road winds through Organ Pipe Cactus National Monument in Arizona. Ocotillo and Saguaro cactus line the road at dusk
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Adult woman hides and waves while standing behind a large saguaro cactus in the Sonoran Desert
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Ajo, Arizona - March 23, 2019: Welcome sign to Organ Pipe Cactus National Monument in the Sonoran Desert in extreme southern Arizona
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Ajo, Arizona - March 23, 2019: Visitor Center Memorial dedicated to US National Park Ranger Kris Eggle, who was murdered by a Mexican drug cartel in 2002 at Organ Pipe Cactus National Monument in the line of duty
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Ajo, Arizona - March 23, 2019: Visitor Center dedicated to US National Park Ranger Kris Eggle, who was murdered by a Mexican drug cartel in 2002 at Organ Pipe Cactus National Monument in the line of duty
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A chainfruit cholla cactus in Organ Pipe National Monument in the Sonoran Desert of Arizona
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Beautiful chain fruit cholla cactus in the Sonoran Desert of Arizona in Organ Pipe Cactus National Monument along Ajo Mountain Drive
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Engelmanns Prickly Pear Cactus in Organ Pipe National Monument in the Sonoran Desert of Southwest Arizona
