28th CES salutes flag during ceremony
Personnel from the 28th Civil Engineer Squadron salute the flag during the playing of retreat at Ellsworth Air Force Base, S.D., Aug. 26, 2014. Each month, one squadron on base holds the ceremony at the base flagpole to remember and honor its Air Force heritage. (U.S. Air Force photo by Senior Airman Hailey R. Staker/Released)