Sgt. Richard Macey, an air traffic controller, assigned to Marine Air Control Squadron 2, attaches lights to sandbags to establish the border of a expedient landing strip during an exercise on the flight line aboard Marine Corps Air Station Beaufort, South Carolina, Sept. 11, 2013. The exercise is designed to keep the Marines proficient and capable of constructing runways in various operations. (U.S. Marine Corps photo by Lance Cpl. Patrick J. McMahon/ Released)
<br>Unit: Marine Corps Air Station Beaufort- Combat Camera
Lance Cpl. Patrick McMahon
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