Marines with Charlie Company, 1st Battalion, 8th Regiment, advance on a simulated village during a field exercise aboard Camp Lejeune, N.C., Aug. 25, 2015. They assaulted a simulated town, set up a defensive position and waited to repel simulated attacks in preparation for their upcoming deployment with Special Purpose Marine Air Ground Task Force Crisis Response. - Marines with Charlie Company, 1st Battalion, 8th Regiment, advance on a simulated village during a field exercise aboard Camp Lejeune, N.C., Aug. 25, 2015. They assaulted a simulated town, set up a defensive position and waited to repel simulated attacks in preparation for their upcoming deployment with Special Purpose Marine Air Ground Task Force Crisis Response.