I don't know how many of the participants in this discussion group get to see "Narrow Gauge World", a magazine published bimonthly in the UK, but the August/September issue contains a major feature on the C&TS by David Eatwell. The front cover is a photo (taken in 1991) of 487 and 484 heading a train out of Chama and there are more excellent photos inside. I hope that this helps to bring more visitors from the UK.
My only criticism is that the author in his conclusion is a little pessimistic about the future of the line - I will be sending a letter to the editor to assure readers that things are getting better!
"Narrow Gauge World" is an excellent magazine and I would thoroughly recommend it fi you can get it (I have no connection with the publisher!).