The Baltimore and Ohio steam locmotives were running out their final years in the early 1950's. Ed Birch visited the Cumberland, MD, area several times to document these engines. He filmed in the Narrows, at Ellerslie, Hyndman, Fairhope, Manilla, Keystone, Meyersdale and Salisbury. The star of the show is the EM-1 "Yellowstone" but the class S 2-10-2 was prominent in pusher service. Diesels from EMD, ALCo and Baldwin were starting to appear. One hour and 25 Minutes, color, sound, maps and narration.