U.S. Army Lt. Col. Jeffrey Suver, on cart, commander

U.S. Army Lt. Col. Jeffrey Suver, on cart, commander of the 52nd Weapons of Mass Destruction-Civil Support Team, Ohio Army National Guard, is being tested for residue from chemical agents in a contaminated area scenario during exercise Vibrant Response 13-2 training at Muscatatuck Urban Training Center, Muscatatuck, Ind., Aug. 1, 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 Staff Sgt. Alexandria Brimage-Gray/Released)