U.S. Air Force Tech. Sgt. Matthew Lawrence, below, 633rd Civil Engineer Squadron NCO of explosive ordnance device training, searches the woods for simulated improvised explosive devices during a Prime Base Engineer Emergency Force convoy training at Joint Base Langley-Eustis, Va., June 15, 2017. The goal of Prime BEEF training is for 633rd CES Airmen to gain deployment readiness skills, while also building morale among the different sections within the squadron. (U.S. Air Force photo/Airman 1st Class Kaylee Dubois)