(From left to right) U.S. Army Maj. Gen. Stephen R. Lanza, 7th Infantry Division commanding general, and Lt. Col. Doug E. Brown, commander of the 14th Combat Engineer Battalion, 555th Engineer Brigade, look into a culvert rigged with a simulated improvised explosive device (IED) as they observe the performance of a platoon during IED Lane training, at the Yakima Training Center, Wash., April 15, 2013. Lanza observed Soldiers train in teams and platoons preparing for missions in Afghanistan. (U.S. Army photo by Spc. Glen Shackley/Released)