Master Sgt. Kyra Courtney (PLEASE DOUBLE CHECK NAME AND RANK!), finance manager with the 315th Force Support Squadron and mud run veteran, and Master Sgt. Larry Graybill, logistics plans NCO in charge with the 315th Logistics Readiness Squadron and mud run first-timer, share a laugh after completing the Rugged Maniac 5K mud challenge held March 8, 2014, at Boone Hall Farms in Mount Pleasant, S.C. Courtney and Graybill ran the obstacle-type race with the “Mudruckers,” a team of reservists serving with the 315th Airlift Wing at Joint Base Charleston, S.C. (U.S. Air Force photo by Senior Airman Meredith A. H. Thomas)