U.S. Army Soldiers from the 571st Sapper Company, 864th Engineer Battalion, 555th Engineer Brigade and soldiers from the 1 Combat Engineer Regiment, Canadian Army, detonate an M58 Mine Clearing Line Charge as it explodes during a joint engineer training exercise at Yakima Training Center, Washington, Feb. 23. The Canadian sappers got first-hand training from American sappers on the tasks of loading and firing of the MICLIC system. (U.S. Army photo by Sgt. Steven Peterson, 28th Public Affairs Detachment)