U.S. Marine Corps Pfc. Kevin E. McDonald scans the area for simulated enemy combatants during a field operation at the Jungle Warfare Training Center in Okinawa, Japan. The military policeman with Company B, 3rd Law Enforcement Battalion, III Marine Expeditionary Force Headquarters Group, III MEF conduct monthly training to maintain and sharpen skills for patrols in enemy territory. McDonald, from Katy, Texas, is a field military policeman with Company B, 3rd LE Bn, III MHG, III MEF. (Image created by USA Patriotism! from U.S. Marine Corps photo by Lance Cpl. Kelsey M. Dornfeld)