Vibrant Response, a major field "realistic disaster-response" training exercise conducted by U.S. Northern Command at Atterbury-Muscatatuck in Indiana (July 31 - August 16, 2013) and led by U.S. Army North ... involves service members along with civilians from the military, other federal agencies, and agencies from 27 states.
The focus is on preparing the participants for the eventuality of a catastrophic event.
U.S. Army video by Gail McCabe Edited by USA Patriotism!