The Trains of Horseshoe Curve DVD

What railfan has not heard of Conrail's Horseshoe Curve, six miles west of Altoona, PA.  This video shows trains at Altoona, the top of the Hill, the Curve itself, and then all the trains that run around the Curve for 24 hours on the more accessible West Slope west of Cresson.  Six or more helper sets are in use at once.  All scenes were shot in July 1998, in CR's last months as an independent railroad.  Two DVD, two tape set.  3 hours, 25 minutes.