Marine Lance Cpl. Dylano Castellanos, a rifleman with Alpha Company, 1st Battalion, 5th Marine Regiment, 1st Marine Division, holds security during the annual 1st MARDIV squad competition on Marine Corps Base Camp Pendleton, California, Feb. 6, 2023. The week-long competition incorporates a variety of combat-related tasks designed to evaluate each squad’s proficiency.

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Photo credit: © Operation 2023 / Alamy / Afripics
License: Licensed
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Keywords: 1/5, 1st, alpha, company, competition, mardiv, marines, r600, squad