Recruits with Delta Company, 1st Recruit Training Battalion, complete the gas chamber during chemical, biological, radiological, and nuclear (CBRN) defense training at Marine Corps Recruit Depot Parris Island, , Jan. 30, 2023. Training for CBRN defense exposes recruits to gas agents, in order to familiarize them with the use of a gas mask.

---

Size: 6720px × 4480px
Photo credit: © Operation 2023 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: cbrn, drill, instructor, marine, mcrdpi, military, training