U.S. Air Force Airman 1st Class Colton Ash, 633d Civil Engineer Squadron water and fuel systems maintenance apprentice, checks a vacuum pod at Joint Base Langley-Eustis, Virginia, Aug. 9, 2024. Vacuum systems use less water to transport waste, supporting water conservation efforts in the local area. (U.S. Air Force photo by Airman 1st Class Skylar Ellis)