Welding a pit plate
U.S. Air Force Airman 1st Class Mason Hughes, 633rd Civil Engineer Squadron structural journeyman, welds a pit plate closed at Joint Base Langley-Eustis, Va., Dec. 4, 2019. Pit plates are covers that protect water valves around the installation and are welded down for safety. (U.S. Air Force photo by Tech. Sgt. Carlin Leslie)

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Photo by: Tech. Sgt. Carlin Leslie |  VIRIN: 191204-F-QZ836-901.JPG