A U.S. Marine with the Chemical Biological Incident

A U.S. Marine with the Chemical Biological Incident Response Force, (CBIRF), II Marine Expeditionary Force, trains on how to open a vehicle hood during exercise Scarlet Response at Guardian Centers in Perry, Ga., July 17, 2014. The training exercise was conducted to test the Marines and Sailors ability to detect radiation, locate casualties, conduct vehicle extrication, and perform decontamination of simulated casualties resulting from a mock nuclear explosion in a major U.S. city. (U.S. Marine Corps photo by Cpl. Ian M. Bush/Released)