“The Valley” is seen between Bethlehem, Pennsylvania and the coalfields near Hazleton from 1948 to 1968. Vintage steam and diesel action. Locations visited include Geisingers, Allentown, Catasauqua, Lehighton, Jim Thorpe, Glen Onoko, Rockport, Ashmore, Delano, and more! First-generation EMD, Alco, and Baldwin diesels join The Valleys last steam engines on freight and passenger trains. RDCs and motorcars are seen on locals in the Hazleton area, and Pups handle locals through park-like settings on Allentowns Barber Branch.