Photos

U.S. Marine Corps Sgt. Jackson Ricker, a combat videographer with III Marine Expeditionary Force, prepares a simulated casualty for a nasopharyngeal airway insertion during a Combat Lifesaver Course, Camp Hansen, Okinawa, Japan, Jan. 6, 2025. The 40-hour course prepares Marines to treat wounded service members, prevent additional casualties, and complete their missions while in combat. Ricker is a native of Colorado. (U.S. Marine Corps photo by Lance Cpl. Robert Blanks)

260106-M-AU137-1063

U.S. Marine Corps photo by Lance Cpl. Robert Blanks/Released 260106-M-AU137-1063.JPG

Feb 23, 2026

U.S. Marine Corps Sgt. Jackson Ricker, a combat videographer with III Marine Expeditionary Force, prepares a simulated casualty for a nasopharyngeal airway insertion during a Combat Lifesaver Course, Camp Hansen, Okinawa, Japan, Jan. 6, 2025. The 40-hour course prepares Marines to treat wounded service members, prevent additional casualties, and complete their missions while in combat. Ricker is a native of Colorado. (U.S. Marine Corps photo by Lance Cpl. Robert Blanks)

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CAMERA

Canon EOS R5

LENS

RF24-240mm F4-6.3 IS USM

APERTURE

45/10

SHUTTERSPEED

1/100

ISO

3200

IMAGE IS PUBLIC DOMAIN

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.