Marines pass a brick to one another while participating

Marines pass a brick to one another while participating in water survival training during the MARSOC Combat Support Orientation Course at the dive locker aboard Marine Corps Base Camp Lejeune, N.C., March 22, 2018. MCSOC bolsters Marines’ combat support skills through in-depth training on strength, conditioning and injury prevention; and advanced MOS skills and training to allow MARSOC to identify the best-qualified candidates for potential assignment as Special Operations Capability Specialists. (U.S. Marine Corps photo by Marine Sgt. Janessa K. Pon)