wiible:Two Denver & Rio Grande Western Alco PA’s and an EMD F3B twist through South Boulder Cany
wiible:Two Denver & Rio Grande Western Alco PA’s and an EMD F3B twist through South Boulder Canyon east of Pinecliff, Colo., with the California Zephyr in mid-1951. The Alcos wear a short-lived silver-and-orange paint scheme.W. H. Mitchell photo.http://cruiselinehistory.com/1940s-and-1950s-the-golden-age-of-american-passenger-trains/ -- source link