2-8-8-2 on Tennessee Pass By Angela Cotey | January 1, 2024 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Rio Grande 2-8-8-2 3601 exits Deen Tunnel east of Pando, Colo., with an eastbound freight extra in March 1946. On the valley floor beyond is the Army’s 10th Mountain Division’s Camp Hale. R. H. Kindig photo