In this image, Sgt. Joseph McCormick (left), Spc. Julian Gonzalez (center), and other members of the 836th Engineer Company, part of the 6th CBRNE Enhanced Response Force Package, conduct breaching exercises during their summer annual training July 16, 2014, at Camp Bullis in San Antonio, Texas. These exercises are part of the unit's overseas mission as Sapper Engineers, which includes obstacle clearance, demolitions, and structure reinforcement. Photo by Sgt. 1st Class Daniel Griego.