Head on shot of UP 3985. It was leading a Denver-Laramie round trip excursion back to Borie, where a diesel would replace it for the run back to Denver. 3985 would return to Cheyenne.
I was inspired by Jim Ehrenberger's photos of steam on Sherman Hill, but Lucius Beebe got a similar view of UP steam hard at work as seen on the cover of the book on Beebe and Clegg's photography by John Gruber, John Ryan and?