U.S. Air Force Airman 1st Class Stephen Thomas, 786th Civil Engineer Squadron structures, left, fuses metal while receiving instructions from Staff Sgt. Jared Swan, 435th Construction and Training Squadron contingency instructor, during a welding course at Ramstein Air Base, Germany, April 28, 2020. To help prevent the spread of coronavirus disease 2019, all instructors and students wore cloth face coverings and maintained physical distancing. (U.S. Air Force photo by Senior Airman Milton Hamilton)

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Photo by: Senior Airman Milton Hamilton |  VIRIN: 200428-F-VQ832-1183.JPG