While we're doing "where is it's", here are a couple of shots from my website. The website post has a caption with where I THINK is is, but it was a long time ago and my recollections are very general. I drove along the right of way between Durango and Chama last year, and was suprised at how difficult it was to follow from my memories. It has been 40 years since I chased trains along the line. You're welcome to see what I said, and will even provide the link below, but it would be interesting to see if some folks can do a better job of locating the picture than I could using just my own increasingly unreliable memory.
John West