A Marine with 2nd Light Armored Reconnaissance Battalion, conceals himself after contact with the enemy during a patrolling exercise at Camp Lejeune, N.C., Dec 15, 2015. The unit practiced patrolling techniques and set up patrol bases to maintain readiness. (U.S. Marine Corps photo by Lance Cpl. Brianna Gaudi/Released) - A Marine with 2nd Light Armored Reconnaissance Battalion, conceals himself after contact with the enemy during a patrolling exercise at Camp Lejeune, N.C., Dec 15, 2015. The unit practiced patrolling techniques and set up patrol bases to maintain readiness. (U.S. Marine Corps photo by Lance Cpl. Brianna Gaudi/Released)