509th Bomb Wing participates in retreat ceremony
Senior Airman Eric Olivero, Whiteman Air Force Base Honor Guard member, lowers the flag during a retreat ceremony at Whiteman Air Force Base, Mo., March 27, 2015. A retreat ceremony signifies the end of a duty day and is also a way to pay tribute to the American flag. (U.S. Air Force photo by Staff Sgt. Nick Wilson/Released)