Confidence Course Marine Corps recruit Marcellous Thornton maneuvers over an obstacle during the confidence course at Marine Corps Recruit Depot, Parris Island, S.C., June 11, 2018. Thorton is assigned to India Company, 3rd Recruit Training Battalion. Marine Corps photo by Sgt. Vanessa Austin SHARE: Download: Full Size (3.36 MB) Credit: Cpl. Vanessa Austin VIRIN: 180611-M-VP563-002C.JPG Photo Gallery