Staff Sgt. Shelton Sherrill, 403rd Wing Public Affairs specialist, dons his Kevlar helmet during the field exercise Operation Southern Comfort Jan. 16, 2020, at Camp Shelby, Mississippi. Sherrill said that being a traditional reservist in the PA career field enables him to be creative with his work and it serves as an outlet to relieve stress and brings joy. (U.S. Air Force photo by Maj. Jonathan Brady)