View of the "Exposition Flyer," a Denver and Rio Grande Western Railroad passenger train pulled by locomotive #550, near the east portal of the Moffat Tunnel in Gilpin County, Colorado. Snow-covered mountains are in the distance.
Denver and Rio Grande Western Railroad Company--1940-1950.; Exposition Flyer (Express train)--1940-1950.; Gilpin County (Colo.)--1940-1950.; Railroads--Colorado--Gilpin County--1940-1950.