Locksmith
Robert Scott, 20th Civil Engineer Squadron locksmith, uses a machine that duplicates old keys, Shaw Air Force Base, S.C., March 1, 2013. Scott is the only locksmith at Shaw and is responsible for maintaining all of the base locks. Scott retired as a master sergeant from the Air Force in 1990 as a tactical air control party member. (U.S. Air Force photo by Senior Airman Amber E. N. Jacobs/Released)