A Marine from 2nd Platoon, Company I, 3rd Battalion, 23rd Marine Regiment, walks toward the gate as his platoon leaves for a night patrol June 23, 2010 at Hilton Ranch, Nev., as part of the final exercise of Javelin Thrust 2010. Company I went on a security patrol after their base was hit by simulated mortar fire. - A Marine from 2nd Platoon, Company I, 3rd Battalion, 23rd Marine Regiment, walks toward the gate as his platoon leaves for a night patrol June 23, 2010 at Hilton Ranch, Nev., as part of the final exercise of Javelin Thrust 2010. Company I went on a security patrol after their base was hit by simulated mortar fire.