Lance Cpl. Cody Conlon, a fireteam leader with 2nd Marine Regiment, watches Marines with his unit set up defenses from his fighting position during a battalion deployment for training exercise aboard Camp Lejeune, N.C., Sept. 16, 2015. The defensive training took place during a nine-day deployment for training exercise designed to prepare for a variety of combat scenarios, including defensive, offensive, and urban operations. - Lance Cpl. Cody Conlon, a fireteam leader with 2nd Marine Regiment, watches Marines with his unit set up defenses from his fighting position during a battalion deployment for training exercise aboard Camp Lejeune, N.C., Sept. 16, 2015. The defensive training took place during a nine-day deployment for training exercise designed to prepare for a variety of combat scenarios, including defensive, offensive, and urban operations.