No. 481 at the Durango Station.

No. 481 is a K-36 class 2-8-2 "Mikado" type narrow gauge steam locomotive built by the Baldwin Locomotive Works in 1925 for the Denver & Rio Grande Western Railroad (D&RGW).

They are two of four class K-36 locomotives in operation at the D&SNG, the others being Nos. 480, 482, and 486.