Airman 1st Class Kevin Negron, a fuels specialist assigned to the 28th Maintenance Squadron, salutes during the playing of Taps at Black Hills National Cemetery in Sturgis, S.D., Sept. 26, 2017. Ceremonial guardsmen serve in the Ellsworth Air Force Base, S.D., honor guard for one year with six months active and six months inactive. (U.S. Air Force photo by Airman Nicolas Z. Erwin)