31. Seldom used in recent years, these tracks are most often used to store rolling stock and work trains . 32. The work train arrives, Jill carrying water to the rail workers, while Harmonica rides away with Cheyenne's body. 33. The locomotive was part of a work train hauling materials into the area to do repairs on the line. 34. The " Arrow II " are used as part of work trains , such as catenary inspection and leaf removal. 35. The railway has six steam locomotives for passenger trains and five diesel locomotives that usually haul only works trains . 36. Between 1951 and 1952, renovation work on the bridge was carried out by the work train ! 414. 37. After completion of the work trains will be able to run through the station at 100 km / h. 38. Two sidings west of the station to the north of the running lines provide layover facilities for works trains . 39. In 1925, the tunnel collapsed on a work train , killing four and trapping a steam locomotive and some flat cars. 40. After a work train operated the following day and returned to Durango, the railroad concluded its narrow gauge train operations.