The Galloping Gooses of the Rio Grande Southern were hybrid affairs that could carry passengers and mail at a much lower cost that a full train with an engine, cars, and a caboose. The one you're looking at was on display in Telluride, CO, for many years. Three years ago it was transported to the Ridgway Railroad Museum for a complete restoration.
![](https://i.ytimg.com/vi/3qL2yhNnAlU/mqdefault.jpg)