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13th Marine Expeditionary Unit
"The Fighting Thirteenth"

Oct 26, 2023

Singapore Guardsmen PTE Avi Gangla, left, a mortar operator with the 7th Singapore Infantry Brigade, and U.S. Marine Corps Lance Cpl. Angel Martinez, a mortarman with 2nd Battalion, 4th Marine Regiment, 1st Marine Division, operate a M252A2 81mm mortar system during a mortar live fire range as part of Exercise Valiant Mark 2023 at Camp Pendleton, CA, Oct. 11, 2023. Valiant Mark 2023 is an annual, bilateral training exercise conducted between the Singapore Armed Forces and I Marine Expeditionary Force, designed to enhance interoperability, improve combined arms and amphibious warfighting skills, and strengthen military-to-military relationships. (U.S. Marine Corps photo by Sgt. Quince D. Bisard)

CAMERA

Canon EOS 5D Mark IV

LENS

EF24-105mm f/4L IS II USM

APERTURE

4

SHUTTERSPEED

1/2000

ISO

160

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 5D Mark IV

LENS

EF24-105mm f/4L IS II USM

APERTURE

4

SHUTTERSPEED

1/2000

ISO

160

 
13th Marine Expeditionary Unit