Picacho, AZ
Picacho Peak State Park is a park in the Arizona State Parks system, located
between Casa Grande and Tucson near Interstate 10 in Pinal County, Arizona. Its
centerpiece spire, Picacho Peak, is visible from downtown Tucson, a distance of
45 miles. The summit rises to 3374' (1028 m) above mean sea level. Though
appearing to be the remnant of a volcanic neck, it is now believed to be a
tilted and eroded piece of rock overlain by a lava flow. The place name is
redundant: "picacho" means "peak" in Spanish.
-Wikipedia