Sarah Croston, a cashier at the Commissary, swipes a gift card at Ellsworth Air Force Base, S.D., on Nov. 8, 2016. Croston, who has assisted the First Sergeant’s Council with Operation Warm Heart for the last four years, helped the First Sergeants’ Council purchase $2,500.00 worth of Commissary gift cards that they will later give to Airmen in need. (U.S. Air Force photo by Airman 1st Class Randahl J. Jenson)