Jun 13, 2023

U.S. Navy Hospitalman 1st Class Marvin Gambito, center, a hosptial corpsman with 3rd Marine Expeditionary Brigade, III Marine Expeditionary Force, instructs Marines during Tactical Combat Casualty Care training aboard Camp Courtney, Okinawa, Japan, May 11, 2023. TCCC was developed by the U.S. Department of Defense Defense Health Agency (DHA) Joint Trauma System to teach evidence-based, life-saving techniques and strategies for providing the best trauma care on the battlefield. (U.S. Marine Corps photo by Staff Sgt. Andrew Ochoa)

CAMERA

Canon EOS R

LENS

RF28-70mm F2 L USM

APERTURE

35/10

SHUTTERSPEED

1/100

ISO

400

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 R

LENS

RF28-70mm F2 L USM

APERTURE

35/10

SHUTTERSPEED

1/100

ISO

400

3D Marine Expeditionary Brigade