U.S Air Force Senior Airman Stepfon Williams, 7th Civil Engineer Squadron Fire Prevention journeyman, conducts a vehicle check on a fire engine at Dyess Air Force Base, Texas, May 22, 2017. The fire prevention team is charged with controlling and preventing fires on all Dyess facilities including: base housing, dorms, squadron buildings and aircraft. (U.S. Air Force photo by Airman 1st Class Katherine Miller)