デュランゴ・アンド・シルバートン狭軌鉄道
The Cumbres and Toltec Scenic Railroad, often abbreviated as the C&amp;TSRR, is a narrow-gauge heritage railroad that operates on of track between Antonito, Colorado, and Chama, New Mexico, in the United States. The railroad is named for two geographical features along the route: the -high Cumbres Pass and the Toltec Gorge. Originally part of the Denver and Rio Grande Western Railroad's narrow-gauge network, the line has been jointly owned by the states of Colorado and New Mexico since 1970. Today, the C&amp;TSRR is one of only two remaining parts of the former D&amp;RGW narrow-gauge network, the other being the Durango and Silverton Narrow Gauge Railroad (D&amp;SNG), which runs between the communities of Durango and Silverton, Colorado. The railroad has a total of ten narrow-gauge steam locomotives (six of which are operational) and two narrow-gauge diesel locomotives on its current roster. The railroad also operates two smaller former D&amp;RGW steam locomotives, Nos. 315 and 168, for special events.