Here is the post with the link:
[
ngdiscussion.net]
Bruce
Jimmy Blouch Wrote:
=======================================================
> I have heard this story but have never found proof
> of it. Can you direct me to the source of this
> info?
>
> John Bush
>
> John
> As a promotional event, during the presentation to
> the city of Colorado Springs, engine 168 was run
> next to standard gauge engine 1803. The scene was
> recorded on a Rio Grande film.
> I do not know how to create a link, but if you go
> to topic "Gunsmoke and Chile", dated February
> 2013, dthom8787 posted a link to you tube video of
> this event. The film is about 9 minutes long and
> this particular scene is around the middle.
>
> Jimmy