Tech. Sgt. Andrew Maramag, 11th Civil Engineer Squadron water fuel system maintenance craftsman, cleans debris out of the sanitary pit for the base pool and splash park at Joint Base Andrews, Md., May 19, 2015. CES Airmen clean in preparation for the base pool’s slated opening of May 23. (U.S. Air Force photo/Senior Airman Joshua R. M. Dewberry)