U.S. Marines with the Scout Sniper Course, Reconnaissance Training Company, Advanced Infantry Training Battalion, School of Infantry - West, work to conceal themselves during an exercise in the Romeo Training Area on Marine Corps Base Camp Pendleton, California, July 27, 2020. The students were participating in a stalking and infiltration exercise designed to test the concealment skills of the Marines. The objective of the exercise was to infiltrate an area and engage a target without being seen. (U.S. Marine Corps video by Lance Cpl. Anthony Alvarez)
