Of course, this is really D&RGW #463 filling in for the long-ago-scrapped 455. Of the original 15 K-27 "Mudhens", only two survive and the 463 is the only one that still operates in Colorado. This image was captured at the end of the second day of a Rio Grande Southern re-creation freight charter, organized by the Friends of the Cumbres & Toltec Scenic Railroad and operated on that line. The location is Ferguson's Trestle (aka "Hangman's Trestle"), which is about 5 miles west of Antonito Colorado. Strobe lighting was provided by Mike Shade. Moonlight was courtesy of the Big Trainmaster in the sky.