U.S. Air Force 1st Lt. Keith Giamberardino, Joint Terminal Attack Controller with the 227th Air Support Operations Squadron, teaches loam to the bone and green in between camouflage makeup techniques to Lt Col Dan Mitola, 177th Fighter Wing Staff Judge Advocate, during Operation Kriegshammer training exercises at Grafenwoehr Training Area, Germany, on July 19, 2014. (U.S. Air National Guard photo by Master Sgt. Andrew J. Moseley/Released)