Surveying roads
Senior Airman Cody Pinion and Airman First Class Brian J. Young, 379th Expeditionary Civil Engineer Squadron, prepare a Global Positioning System survey rover to accurately plot unmarked roads for a base map Jan. 17 at a Southwest Asia air base. Airman Pinion is deployed from Scott Air Force Base, Ill. and Airman Young is deployed from Ramstein Air Base, Germany. (U.S. Air Force photo/Tech. Sgt. Johnny L. Saldivar)