Beyond the Bunker Army Sgt. Ron Vanhoorn pulls security during Exercise Golden Coyote at Custer State Park, S.D., June 9, 2019. The three-phase, scenario-driven exercise helps commanders focus on mission-essential task requirements, warrior tasks and battle drills. SHARE IMAGE: Download Image: Full Size (1.71 MB) Tags: training, national guard, exercises, army, golden coyote Photo By: Army Reserve Spc. Jeffery Harris VIRIN: 190609-A-NN123-0041E.JPG Photo Gallery