Members of 16-2VM Recovery Team One with the Defense POW/MIA Accounting Agency (DPAA), wait as U.S. Air Force Tech. Sgt. David Speigel scans an excavation unit of hazardous materials, as part of a DPAA recovery mission in To Mo Rong District, Kun Tum Province, Socialist Republic of Vietnam, March 23, 2016. DPAA teammates deployed to the area in hopes of recovering the remains of a pilot unaccounted-for from the Vietnam War. The mission of DPAA is to provide the fullest possible accounting for our missing personnel to their families and the nation. (DoD photo by U.S. Army Sgt. Richard DeWitt/Released)