El Chepe

I've watched a documentry featuring a train called El Chepe. It seemed very popular with an American railfan having it at the top of his bucket list. First thought was to check the DLS for it.
I noticed some Mexican rollingstock so perhaps the route may have a different name.
Has anyone tackled this to your knowledge?

I haven't seen anything. I have seen Ferromex frieght cars and Copper Canyon sounds familiar, but I don't recall seeing a passenger consist.

Edit: The only thing I found with a search was your post, and a mention of a route from 2007. I am guessing it did not get off the ground:

https://forums.auran.com/trainz/showthread.php?4972-El-Chepe-Copper-Canyon-Railway&highlight=chepe

Yes, last activity from markbin was 2017, so may never know if there was a W.I.P.
I have the program recorded and no doubt will be watched many times.