デュランゴ・アンド・シルバートン狭軌鉄道
In December 1999, MacNeil sold the GSMR to American Heritage Railways, owners of the Durango and Silverton Narrow Gauge Railroad (D&amp;SNG) in Colorado. In 2000, with a new tuscan red and gold stripe livery, retiring the bright and colorful blue, yellow and red "circus train" livery, the GSMR debuted as the newly formed Great Smoky Mountains Railroad, changing the latter from Railway to Railroad.