The main drive from Phoenix to Tucson, is along Interstate, I-10. This long and straight divided highway, is a paved strip surrounded by desert landscapes.

The Ultimate Guide to Phoenix Hiking Trails
The main drive from Phoenix to Tucson, is along Interstate, I-10. This long and straight divided highway, is a paved strip surrounded by desert landscapes.
The U.S. Forest Service approved a plan allowing a Canadian mining service to dig into a section of the Santa Rita Mountains, southeast of Tucson