Tucson

Tucson is the county seat of Pima County, Arizona, United States, and is the home to University of Arizona. The city is  located 118 miles (188 km) southeast of Phoenix and 60 miles (98 km) north of the US/Mexico Border.

Tucson in Southern Victory
After his victory at Contention City, Confederate General Jeb Stuart formed an alliance with the Geronimo and his Apache tribe. Together, they turned their attention to the town of Tucson, where there was a combined force of US cavalry and Tombstone Rangers.

The Apache's attacked the US forces there and lured them into an ambush near the Canyon half way between the town of Tubac which resulted in the Battle of the Canyon.