Don gave us many routes from his knowledge of the the various standard and
narrow gauge lines in Colorado. His Moffat road route, especially the part over
Rollins Pass must rank as one of the best "mountain" routes we have. Cancer
took Don from us in 2018 and before his passing he sent his last mega route
to a mutual friend "CoonSkin" and asked me to complete it. So the final version
of Don's final route was released in March 2019. For thrills and chills it is hard
to beat the portion over the Alpine tunnel. My addition was to complete the
Marshal Pass line and add a few miles of the Poncha Pass line and the branch
to Monarch.

J.H. Sullivan, P.E. retired