Positioning Material Connecticut Army National Guardsmen move materials while learing to assemble a Mabey Logistic Support Bridge as part of a simulated bridge collapse during the Vigilant Guard 2016 training exercise in Berlin, Vt., July 29, 2016. Air National Guard photo by Tech. Sgt. Chelsea Clark SHARE: Download: Full Size (1.81 MB) Tags: Vigilant Guard 2016, ARMY NATIONAL GUARD, Soldiers Credit: Tech. Sgt. Chelsea Clark VIRIN: 160729-Z-QK503-0072A.JPG Photo Gallery