Thinking of booking the Glacier Discovery Helicopter tour in Skagway through Temsco independently from the ship. I've read lots of reviews on the actual tour so I'm good on that part but I wanted to know more about the logistics of getting to and from their center if you book independently and not through the ship. The company told me they are a mile walk from the port (Bliss will be at the Railroad Dock Forward that day) or you could take the Smart bus. Was wondering what mode of transport others have used to get there that did this independently. Also, the company said to allow 2 hours for the whole experience- does this seem about right or did the whole process take longer?