Airman 1st Class Adam Chastain, 28th Communications Squadron cyber transport systems technician, inspects the link status of a fiber cable to ensure network connection at Ellsworth Air Force Base, S.D., April 25, 2013. This network allows cyber transport system technicians to access customer computer accounts remotely and quickly resolve issues. (U.S. Air Force photo by Airman 1st Class Alystria Maurer/Released)