IRT Camp Carter 21

Marines from Marine Forces Reserve transport a casualty from a contaminated area to a safe zone during a chemical, biological, radiological and nuclear defense training simulation aboard Naval Air Station Joint Reserve Base New Orleans, Feb. 5, 2015. Marines with the survey team are responsible for securing the perimeter and extracting any casualties. The CBRN defense training equips Marines from diverse units, with the proper knowledge and readiness needed to handle a real combat zone situation. (U.S. Marine Corps photo by Lance Cpl. Ian Ferro)