Marine Makeup Marine Corps recruit Elise Perkins puts on camouflage paint before embarking on a 15-kilometer hike at the end of the Crucible at Marine Corps Base Camp Pendleton, Calif., July 31, 2024. The Crucible is the final challenge for recruits, a 54-hour day and night test of endurance that requires them to apply their training under conditions of stress and simulated combat to earn the title of Marine. SHARE: Download: Full Size (1.62 MB) Tags: crucible, Marine Corps Credit: Marine Corps Cpl. Sarah M. Grawcock VIRIN: 240731-M-JK941-1019X.JPG Photo Gallery