A Soldier evacuates injured civilians stranded near a building containing toxic industrial chemicals during Vibrant Response 14, a training exercise held at the Muscatatuck Urban Training Complex, Indiana, July 23. Vibrant Response 14 is a major field training exercise conducted by the U.S. Northern Command and led by Joint Base San Antonio-Fort Sam Houston’s U.S. Army North. Approximately 5,000 service members and civilians from the military and other federal and state agencies throughout the country are training to respond to a catastrophic domestic incident. As a component of U.S. Northern Command, Army North coordinates timely federal and military response to disasters in the homeland to help the American people. (Photo by Army Sgt. John Healy)