Marine Corps recruit Tahi Fakava, left, with Company K, practices clearing procedures prior to gas chamber qualification during a class at Marine Corps Base Camp Pendleton, California, Oct. 15, 2018. The gas chamber trains recruits how to properly use the M40 gas mask and respond to potential chemical and biological threats.

---

Size: 1732px × 1155px
Photo credit: © David Wa / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, america, archive, armed, army, bootcamp, chamber, defence, force, forces, gas, masks, military, navy, recruits, reportage, service, serviceman, servicemen, soldier, states, training, united, usa