U.S. Air Force Staff Sgt. Joseph Crotty, 822d Base Defense Squadron NCO in charge of standards and evaluations, demonstrates the prone position July 2, 2015, at Moody Air Force Base, Ga. Crotty attended England’s basic sniper course where he learned intelligence gathering and observational skills to be force multiplier on the battlefield. (U.S. Air Force photo by Staff Sgt. Eric Summers Jr./Released)