Jul 11, 2025

Australian Army Private Denver Jamieson, right, a medical operator with 1st Health Battalion, applies simulated combat gauze to U.S. Marine Corps Cpl. Hansen Dean, a motorman with 2nd Battalion, 1st Marine Regiment, Marine Rotational Force – Darwin 25.3 during tactical combat casualty care training at Robertson Barracks, Darwin, Australia, June 25, 2025. MRF-D is an annual six-month rotational deployment to enhance interoperability with the Australian Defence Force and allies and partners and provide a forward-postured crisis response force in the Indo-Pacific. Dean is a native of California. (U.S. Marine Corps photo by Cpl. Keegan Jones)

CAMERA

Canon EOS R5

LENS

RF28-70mm F2 L USM

APERTURE

4

SHUTTERSPEED

1/320

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

4

SHUTTERSPEED

1/320

ISO

100

 
I Marine Expeditionary Force