A Soldier from 5th Battalion, 20th Infantry Regiment, clears a wall during a best squad competition at Joint Base Lewis-McChord Aug. 8, 2014. The competition was designed to test the mental and physical resilience of the Soldiers through a variety of demanding events. Once a month, the Soldiers compete to win the title of the best squad and each month the challenge varies. (U.S. Army photo by Staff Sgt. Jennifer Spradlin, 19th Public Affairs Detachment)