A Marine with the 22nd Marine Expeditionary Unit clears his M50 gas mask during Chemical, Biological, Radiological, and Nuclear (CBRN) defense training in Camp Lejeune, , June 14, 2021. The training helps familiarize Marines and Sailors with their CBRN equipment and enhance their proficiency in CBRN defense situations.

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Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 22nd, cbrn, chamber, expeditionary, gas, ii, marine, mef, meu, unit