Eric Haakedal, 28th Civil Engineer Squadron Heating, Ventilation, Air Conditioning and Refrigeration technician, cuts an electrical wire conduit pipe during installation and maintenance of boilers used to heat buildings at Ellsworth Air Force Base, S.D., Sept. 4, 2014. Conduit keeps wires organized during the installation of equipment. (U.S. Air Force photo by Senior Airman Hailey R. Staker/Released)