Rio Grande 2-8-8-2 on Tennessee Pass By Angela Cotey | February 17, 2022 Email Newsletter Get the newest photos, videos, stories, and more from Trains.com brands. Sign-up for email today! Get Updates Denver & Rio Grande Western 3600, first of the road’s 20 superb L-131 and L-132 2-8-8-2s, crosses the Arkansas River west of Princeton, Colo., with a westbound freight. LeRoy Wilkie photo