Harris film 006

Harris film 006 was filmed in 1971. It was the first film that was divided into parts. The film had two parts. One part of the film took place in the Cascades with Southern Pacific and Amtrak action, and the other part took place in the Spanish Fork Canyon and Solider Summit with Rio Grand action.

Part 1
https://ww.youtube.com/watch?v=IKMzq4JKsMg&t=135s

Part 2
https://www.youtube.com/watch?v=gU6SFBuPnVc&t=213s