Hidden Soldier A solider uses tall grass for concealment during the Vigilant Shield Exercise at White Sands Missile Range, N.M., Nov. 2, 2017. Vigilant Shield is a Northern Command sponsored event to get train for conducting domestic security and other special missions. Army photo by John Hamilton SHARE: Download: Full Size (2.51 MB) Tags: Northcom, Vigilant Shield Exercise, Northern Command, Soldiers, Army, training, Featured Photos Credit: John Hamilton VIRIN: 171102-A-UY615-004F.JPG Photo Gallery