U.S. Soldiers with Alpha Company, 4th Battalion, 118th Infantry Regiment brief and plan an excavation mission for Vibrant Response 10.2 at Camp Atterbury, Ind., July 15, 2010. Vibrant Response, a U.S. Northern Command exercise for Chemical, Biological, Radiological, Nuclear and High-Yield Explosive Consequence Management Response Force 10.2, focuses on Department of Defense support of civil authorities in a consequence management role. (U.S. Air Force photo by Airman 1st Class Samuel W. Goodman/Released)