Amazing video! you are so lucky to have those wonderful steam loco still operational in USA ! cause in Canada all ours steam loco are in museums except for the John Molson steam loco that is still operational but for show in delson Quebec at the railroad museum ! i always be amazed by those wonder ! but the story of some of them are a sadly shame , the Canadian national had a hundred of the "confederation" being built for them only six survive and are in museum ! thanks so much !