ACADEMY WALK Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, walks with Air Force Lt. Gen. Michael C. Gould, superintendent of the Air Force Academy in Colorado Springs, Colo., April 30, 2012. SHARE IMAGE: Download Image: Full Size (0.06 MB) Photo By: VIRIN: 950026-B-XQX63-886.jpg Photo Gallery