Drop off
U.S. Air Force Senior Airman David Wakeman, 23d Civil Engineer Squadron heavy equipment operator, maneuvers a mini excavator to drop off dismantled concrete June 1, 2015, at Moody Air Force Base, Ga. Wakeman’s responsibilities consist of constructing, maintaining, and inspecting concrete and asphalt structures. (U.S. Air Force photo by Airman Greg Nash/Released)