Marine Corps Recruits with Golf Company, 2nd Battalion, Recruit Training Regiment, and Recruits with November Co., 4th Battalion, RTR, cool down after finishing gas chamber training at Page Field on Marine Corps Recruit Depot, Parris Island, , Dec. 13, 2017. Chemical, biological, radiological and nuclear defense training is designed to teach recruits how to properly put on, use, and clear a gas mask in combat situations. ( Marine Corps photo by Lance Cpl. Yamil Casarreal/Released)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
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Model Released: No

Keywords: chamber, corps, field, gas, golf, island, marine, masks, november, page, parris, recruit, training, usmc