Looking for video of Narrow Gage Railroad

I am looking for a quality VHS video specifically of the Silverton to Telluride Railroad that covers the history as well as a modern day tour.
It is a surprise gift for my 80 year old father, who is recouperating from open heart surgery.
Last month, the ornery and stubborn soul decided to take off on a long road trip without telling anyone from Washington State, on a mission to ride the steam train tour. Only he didn't quite make it. He fell alseep at the wheel near Gunnison CO, totalling his car, and miraculously not injuring himself or others! Well, he has agreed his driving days are over, and I thought this would be a wonderfull gift for him. If anyone could direct me to a good website where I can find this, I would greatly appreciate it!
thank you!