The namesake organ pipe cactus sit on a hillside on Wednesday, Nov. 12, 2014, in Organ Pipe Cactus National Monument near Ajo, Ariz. Photo by Mike Christy / Arizona Daily Star
Organ Pipe Cactus National Monument
Organ Pipe Cactus National Monument is near Ajo, Ariz., in Pima County.
It is an International Biosphere Reserve that is home to thriving plants and animals, most notably the Organ Pipe cactus.
