Low Crawl Soldiers in their second week of basic combat training low crawl through the final obstacle at the Fit to Win endurance course on Fort Jackson, S.C., Oct. 1, 2015. U.S. Army photo by Sgt. 1st Class Brian Hamilton SHARE: Download: Full Size (2.51 MB) Tags: Photo Essays, Obstacle Endurance Course, Brian Hamilton, Fort Jackson , Basic Combat training, Soldiers, All images Credit: Army Sgt. 1st Class Brian Hamilton VIRIN: 151001-A-OY832-002.JPG Photo Gallery