Soldiers at Fort McCoy, Wis., for training in the Combat

Soldiers at Fort McCoy, Wis., for training in the Combat Support Training Exercise (CSTX) 86-17-02 convoy their vehicles at a training area on the installation's South Post Aug. 4, 2017. The exercise, as well as the Global Medic 2017 Exercise, includes more than 12,000 service members from the Army, Navy, Air Force, and Marine Corps as well as from six countries training at Fort McCoy in August 2017. CSTX is a Combat Support Training Program exercise, which is a large-scale training event where units experience tactical training scenarios specifically designed to replicate real-world missions. (U.S. Army Photo by Scott T. Sturkol, Public Affairs Office, Fort McCoy, Wis.)