Recruits with Bravo Company, 1st Recruit Training Battalion, and Papa Company, 4th Recruit Training Battalion, tackle on chemical, biological, radiological, and nuclear (CBRN) defense training at Marine Corps Recruit Depot Parris Island, S.C., June 8, 2020.

Training for CBRN defense is an event which recruits are exposed to gas agents, in order to familiarize themselves with the use of a gasmask.

(U.S. Marine Corps video by Cpl. Yamil Casarreal and Lance Cpl. Samuel L. Fletcher)


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Credit to : Cpl. Yamil Casarreal - Marine Corps Recruit Depot, Parris Island