Shallow Waters Marine Corps Sgt. Brandon Carrizales conducts shallow water grappling during a martial arts instructor course at Marine Corps Base Camp Pendleton, Calif., April 14, 2023. SHARE: Download: Full Size (0.47 MB) Tags: Marine Corps, Training Credit: Marine Corps Lance Cpl. Trent A. Henry VIRIN: 230414-M-FP389-2285C.JPG Photo Gallery