The train in the film Spirit : Stallion of the Cimarron exploded from its boiler .
They escape , and the locomotive falls off its sledge and rolls down the hill back to the work site chasing Spirit while the locomotive itself is getting more and more damaged , once the badly damaged locomotive and Spirit got back to the work site , the locomotive demolishes two wooden sheds and then crashes and collides into another locomotive with a tender causing a HUGE and FIREY explosion from its boiler .
Spirit-COLON- Stallion of the Cimarron