U.S. Marine Corps Pfc. Jordan Katzmarek, a combat engineer

U.S. Marine Corps Pfc. Jordan Katzmarek, a combat engineer with 1st Combat Engineer Battalion, 1st Marine Division digs a hole for an inert land mine in order to test Integrated Naval Explosive Hazard/ Mine Counter Measures during the Technology Concept Experiment 20.3 at Red Beach, Marine Corps Base Camp Pendleton, California, Aug. 25, 2020. The experiment focuses on enabling Naval Forces the freedom of maneuver necessary to accomplish mission objectives with an emphasis on autonomous and unmanned systems that remove the warfighter from the hazardous environment. (U.S. Marine Corps photo by Sgt. Miguel A. Rosales)