10/10/2011:Mountain Warfare Training [slidepress gallery='mountain-training'] Credit: 4th Brigade Combat Team, 1st Infantry Division: 09/22/2011 In the first photo, Spc. Thomas Warner from Company D, 1st Battalion, 28th Infantry Regiment, 4th Infantry Brigade Combat Team, 1st Infantry Division, attends Assault Climbers training at the Marine Corps’ Mountain Warfare Training Center in northern…