For years before I got cancer, and side effect that have taken me off my bike, I was an expedition leader for Adventure Cycle out of Missoula Montana. I had lead several expeditions in Montana and Colorado on the Great Divide route but my dream was to eventually lead a group from Roosville, MT, to Antelope Wells, NM (2500 Miles) the entire Great dvide trail in the US. The next year continue the route in CANADA and ride from Banff, Alberta, to Roosville, MT (215 Miles) with the same group. This is some of the most spectacular terrain and scenery that can be imagined.

http://www.adventurecycling.org/routes/greatdivide.cfm