Helping Hands Marine Corps recruits go through an obstacle course during the Crucible, the final challenge of recruit training, at Marine Corps Recruit Depot Parris Island, S.C., April 30, 2021. SHARE IMAGE: Download Image: Full Size (1.62 MB) Tags: training, marine corps Photo By: Marine Corps Lance Cpl. Samuel C. Fletcher VIRIN: 210430-M-LS844-1078Y.JPG Photo Gallery