A U.S. Marine participating in the 4th Marine Division Annual Super Squad Competition, Marine Forces Reserve, conducts rappelling practical application during a helo, insertion and mountain rappelling exercise on Camp Carroll, Joint Base Elmendorf-Richardson, Alaska, Aug. 4, 2017. Super Squad Competitions were designed to evaluate a 14-man infantry squad throughout an extensive field and live-fire evolution. (U.S. Marine Corps photo by Sgt. Justin A. Bopp/Released)