US Marine Corps video published on dvidshub.net.
“Marines with 3rd Battalion, 4th Marine Regiment, participate in live-fire Military Operations Urban Terrain exercise against Marathon Robotic Moving Targets aboard Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., March 2, 2018. Marines practice fire and maneuver against Marathon Targets to enhance critical thinking and provide the individual Marine with realistic scenarios. (U.S. Marine Corps video by Lance Cpl. Jennessa Davey)”