181102-F-SQ280-030
U.S. Air Force Staff Sgt. Andrew Winter, 380th Air Expeditionary Wing NCO in charge of chapel plans and programs, bows his head in silence during a monthly retreat ceremony at Al Dhafra Air Base, United Arab Emirates, Nov. 2, 2018. Retreat ceremonies started back in the Revolutionary War where they signaled the end of the duty day and paid respect to the nation's flag. (U.S. Air Force photo by Senior Airman Mya M. Crosby)