U.S. Marine Corps photo by Sgt. Calvin Shamoon/Released 160915-M-GF838-246.JPG
Sep 16, 2016
Cpl. Austin Potts, Chemical, Biological, Radioactive and Nuclear defense specialist, Headquarters and Service Battalion, Marine Corps Security Force Regiment, asks Marines to give a “thumbs-up” signal to signify they are ready for exposure to the compound 2-chlorobenzalmalonitrile, or CS gas, aboard Naval Station Norfolk, Va., Sept. 15, 2016. The Marines spent two days learning about CBRN defenses and concluded their training in the gas chamber as part of their annual qualification.
CAMERA
N/A
LENS
APERTURE
SHUTTERSPEED
ISO
No camera details available.
This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.