Airman 1st Class Charles Jefferson, 11th Logistics and Readiness Squadron vehicle operator, and Airman 1st Class William Gordon, 11th Comptroller Squadron customer service technician, participate in a water balloon fight during the annual dorm challenge held on Joint Base Andrews, Md., July 15, 2016. The event was hosted by the installation’s Airmen Committed to Excellence club and supported by the USO. Festivities included a disc jockey, free food and drinks, volleyball, cornhole and an array of inflatable obstacles. (U.S. Air Force photo by Airman Gabrielle Spalding)