Mar 10, 2026

U.S. Navy Hospital Corpsmen with 1st Medical Battalion, 1st Marine Logistics Group, treat a simulated casualty during a Certification Exercise on Marine Corps Base Camp Pendleton, California, March 4, 2026. 1st Med Bn conducted the CERTEX to preserve medical readiness in core mission essential tasks and demonstrate proficiency in field environment medical care. The simulated casualties were used to create a realistic training environment and do not depict real life injuries. (U.S. Marine Corps photo by Sgt. Mary Torres)

CAMERA

Canon EOS R5

LENS

RF28-70mm F2 L USM

APERTURE

8

SHUTTERSPEED

1

ISO

100

IMAGE IS PUBLIC DOMAIN

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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.

CAMERA

Canon EOS R5

LENS

RF28-70mm F2 L USM

APERTURE

8

SHUTTERSPEED

1

ISO

100

 
I Marine Expeditionary Force