Force Focus Army Sgt. Jose Galva Diaz sets up an M18 Claymore training mine during the U.S. Army Reserve Best Warrior Competition at Fort McCoy, Wisc., Sept. 6, 2020. SHARE IMAGE: Download Image: Full Size (1.28 MB) Tags: Army Photo By: Army Spc. Olivia Cowart VIRIN: 200906-A-XD912-0254M.JPG Photo Gallery