Keywords: usmc marines marine corps marinecorps parris island parrisisland recruit training recruittraining boot camp bootcamp mcrd sc usa outdoor U.S. Marine Corps recruits participate in the Cruicible during the third phase of their recruit training aboard Marine Corps Recruit Depot Parris Island, SC, October 16, 2015. The Cruicible is a 54 hour training evolution designed to culminate the training that they have recieved during the previous 11 weeks in training. (U.S. Marine Corps photo by Sgt. Melissa Marnell, Office of the Sergeant Major of the Marine Corps/Released) U.S. Marine Corps recruits participate in the Cruicible during the third phase of their recruit training aboard Marine Corps Recruit Depot Parris Island, SC, October 16, 2015. The Cruicible is a 54 hour training evolution designed to culminate the training that they have recieved during the previous 11 weeks in training. (U.S. Marine Corps photo by Sgt. Melissa Marnell, Office of the Sergeant Major of the Marine Corps/Released) |