A Marine with Support Company, 2nd Combat Engineer

A Marine with Support Company, 2nd Combat Engineer Battalion, scans the treeline for enemy combatants from his fighting hole during a force-on-force defensive operations exercise aboard Fort A.P. Hill, Virginia, July 30, 2015. The force-on-force exercise was the first part of a three-week-long deployment for training where the battalion will enhance the Marines’ knowledge of their combat engineer skills in a unique training environment to prepare them for upcoming deployments. (U.S. Marine Corps photo by Cpl. Michelle Reif/Released)