A person in a military helmet and tactical vest illuminated by warm light

U.S. Navy Petty Officer 3rd Class Valeria Hernandez, a hospital corpsman with Weapons Company, 2nd Battalion, 1st Marine Regiment, 1st Marine Division maneuvers inside a building during the infantry immersion trainer at Marine Corps Base Camp Pendleton, California, Oct. 16, 2026. The IIT provides immersive, scenario-based training that evaluates and prepares Marines for complex environments, including urban areas where hostile forces may be present, while allowing them to build infantry tactics and skills. Hernandez is a native of California. (U.S. Marine Corps photo by Cpl. Journey Fisher)

Canon, EOS R5

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