U.S. Air Force Airman 1st Class Valtrice Sullivan, 39th Security Forces Squadron contingency deployer and USO volunteer, hands out ice cream to Airmen at Incirlik Air Base, Turkey, July 13, 2018. Frozen Friday is one of the reoccurring programs hosted by the USO to raise the moral of service members on bae. (U.S. Air Force photo by Staff Sgt. Brittany E. N. Murphy)