U.S. Air Force Airman 1st Class Tyrus Vaughn, 633rd Civil Engineer Squadron electrician, rolls up power lines after taking them down at Langley Air Force Base, Va., Oct. 10, 2014. Several junior and senior members of the 633rd CES accomplished taking down the lines as a form of on-the-job training. (U.S. Air Force photo by Staff Sgt. Natasha Stannard/Released)