Ajo, Arizona
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Ajo is an unincorporated community in Pima County, Arizona, United States. It is the closest community to Organ Pipe Cactus National Monument. The population was 3,039 at the 2020 census. Ajo is locat
Ajo plaza in 1990
New Cornelia Copper Company in Ajo, 1922
Ajo and the New Cornelia mine. NASA photo
Former Rowood Copper Smelter, 1940s
Tohono Oʼodham Nation
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The Tohono O'odham Nation is the collective government body of the Tohono O'odham people in the United States. The Tohono Oʼodham Nation governs four separate sections of land with a combined area of
Ajo, Arizona
…Irish (8.1%) Tohono O'odham Nation of Arizona (7%) Scottish (2.3…
Border fence, photograph from Tohono O'odham Nation