Tech. Sgt. Eugene Morgan, 28th Civil Engineer Squadron electrical systems technician, secures an electrical wire conduit pipe in place with a strap at the South Dakota Air and Space Museum, Box Elder, S.D., Jan. 30, 2013. This green energy project will take Airmen from 28th CES Electrical Shop roughly a month to complete. (U.S. Air Force photo by Airman 1st Class Alystria Maurer/Released)