Jaycee Alcala, left, a network manager for communications with Task Force 51, U.S. Army North (Fifth Army), directs U.S. Soldiers assigned to the 302nd Maneuver Enhancement Brigade as they run internet cable for the network that will be the communications backbone for the task force’s Joint Operations Center during exercise Vibrant Response 13-2 at Camp Atterbury, Ind., July 31, 2013. Vibrant Response is a U.S. Northern Command-sponsored field training exercise for chemical, biological, radiological, nuclear and high-yield explosive consequence management forces designed to improve their ability to respond to catastrophic incidents. (U.S. Army photo by Sgt. 1st Class Christopher Dehart/Released)