Staff Sgt. Jaimie Doney, 673rd Security Forces Squadron, and Special Agent Mike O’Hara, Office of Special Investigations, Detachment 631, use a metal detector to search for a bullet casing buried three feet in the snow. This was part of a snow-based exercise held at Joint Base Elmendorf-Richardson, Alaska, March 18-19, to test operational readiness in winter environments (U.S. Air Force photo by 1st Lt. Ashlyn K. Paulson).