U.S. Marine Corps Lance Cpl. Dustin L. Parsons, left, and Pfc. Alley M. Bush, both assessment-consequence managers assigned to Marine Wing Headquarters Squadron 2, set up an emergency decontamination station as part of a Chemical Biological Radiological Nuclear (CBRN) training exercise on Marine Corps Air Station Cherry Point, N.C., Jan. 22, 2015. CBRN Marines practiced reconnaissance and extraction scenarios designed to simulate real life situations with hazardous materials. (U.S. Marine Corps photo by Lance Cpl. Jodson B. Graves/Released)