Durango freight cars

Hi all,

A couple questions about some freight cars I've seen here in Durango:

There are 3 NG freight cars clearly visible north of HWY 160 just west (?) of Bayfield. Anyone know the status of these cars?

Also, there are 2 cars in the Durango yard next to each other. One is labeled RGS 3175 and the other is some kind of outfit car. Any chance the DRHS owns these cars? Anyone know the number of the outfit car or if the box car is really from the RGS?

The last is about the Stock and box cars north of the highline on the D&S. They're on the east side of the track and are half-buried in dirt. Why would the D&S let these rot like this? Any chance the metal parts are still useable off these cars?

Thanks all!

Greg