A Marine student undergoing the 2nd Marine Division Combat Skills Center’s Pre-Scout Sniper Course departs a field following a stalking exercise at Marine Corps Base Camp Lejeune, North Carolina, Jan. 22, 2016. The DCSC offers several infantry-based courses to enhance the combat readiness of its Marines. - A Marine student undergoing the 2nd Marine Division Combat Skills Center’s Pre-Scout Sniper Course departs a field following a stalking exercise at Marine Corps Base Camp Lejeune, North Carolina, Jan. 22, 2016. The DCSC offers several infantry-based courses to enhance the combat readiness of its Marines.