Army Reserve soldiers,background, participate in the Dismounted Soldier Training System portion of the 2013 Army Reserve Best Warrior Competition at Fort McCoy, Wis., June 24. The operator, left, issues commands and instructions to the soldiers during the competition. The DSTS provides an immersive virtual training environment to conduct dismounted soldier operations in an Operational Environment. (US Army photo by Sgt. 1st Class Scott D. Turner, USARC Public Affairs)