U.S. Marine Corps Pfc. Stephen Nothnagel, water support

U.S. Marine Corps Pfc. Stephen Nothnagel, water support technician, assigned to Marine Wing Support Squadron (MWSS) 274, explains the functions of the tactical water purification system to the evaluators of the Major General William P. Thompson (W.P.T.) Hill Memorial Award at Marine Corps Auxiliary Landing Field Bogue, N.C., on Feb. 27, 2015. MWSS-274 was one of the few units nominated to compete in the W.P.T. Hill competition for food service excellence demonstrating their active field mess capabilities during an Air Base Ground Defense Field Exercise. (U.S. Marine Corps photo by Sgt. Orlando Perez/Released)