It's an amazing ride with incredible scenery. The steam engines shown in most of your video are only used a few times a year for special trips, for the most part it is the green and yellow engines that do the runs several times a day. They also no longer go all the way to Whitehorse. The first slide in the pp presentation shows the station at the end of the normal run. You can either get off and board a bus to Whitehorse or do the return to Skagway Alaska. Most people are coming off cruise ships that dock in Skagway and they go up the mountain and then return. It's also a narrow gauge railroad.