The group I have been going up to the UP with since the mid 90's have been talking for years about going into Canada via snow train as far as it goes and backpacking back to sault saint marie, We are planning on doing this trip in the winter of 2018, that way we can cross all of our t's and dot all our I's before we do. We have heard things such as needing a satellite phone, its about a 4 1/2 day trip back, there is a minimum amount of mileage per tank you should get out of your sled as stops are far and few and in between. Was hoping someone had some input of things we should consider, we are a group of trail riders, no off trail, we will have approximately 10-12 riders. Just looking for some considerations maybe we haven't looked at. I know weather can be iffy (like this year) but maybe what's the best time of year to go. haven't looked at trails yet, are there more scenic trails to take, are there sled restrictions are we able to get all of us on one sled train. we don't want to take any kind of guided tour. Any feedback, help or direction would be greatly appreciated.