Fly on the wall: IIT’s Tactical Video Capture System - U.S. Marines with Lima Company, 3rd Battalion, 7th Marine Regiment, 1st Marine Division, patrol through the Infantry Immersion Trainer on Marine Corps Base Camp Pendleton, California, July 23, 2019. The Marines patrolling were under camera surveillance as part of the IIT’s Tactical Video Capture System, a training reviewing system used by infantry Marines and their leadership to enhance after action reviews and increase the unit's ability to make corrections to their patrolling tactics, techniques and procedures. (U.S. Marine Corps photo by Lance Cpl. Drake Nickels)