Walter Williams, 733rd Civil Engineer Division Fort Eustis Fire Department firefighter, inspects water gages on a fire truck at Fort Eustis, Va., June 8, 2015.Checking all the different aspects of the truck including the water gages are important to insure they are working in proper order in the event of an emergency. (U.S. Air Force photo by Senior Airman Kimberly Nagle/Released)