We're planning an escorted tour to Canada including the Rocky Mountaineer and an Alaskan cruise. The tour has 3 nights in Banff and on 1 day we will be doing the helicopter tour and general sightseeing. On the other day I would like to visit the Glacier National Park and have researched the tours offered by Brewsters and Explore Rockies. Both seem to be similar time and destination wise, but does anyone have any experience of either company and could help us decide which to go with! Many thanks in advance.