The Rio Grande heritage unit was a surprise leader of the eastbound California Zephyr due to a malfunctioning Amtrak engine. UP 1989 led the train all the way to Chicago.
Playing Rear Admiral in the Silver Sky of the westbound RGZ as it rolls along following the Colorado River between Bond and Dell, on the Dotsero cut-off, in October 1981
Flash back over 27 years from http://www.railpictures.net/viewphoto.php?id=279881 sees 5367 5377 5359 5412 and 5364 on an eastbound coal approaching Yarmony siding in February 1982.