you will want, and need a guide. to route you around, and through dangers, and haul the fuel required for this trip. this is for experienced riders with at least cross over sleds, for track length, depth for floatation. there are pics on FB from Pat Dubreuil doing this a few weeks ago. there are several portages around water areas, one looks to be a nasty side hill, donkey trail. there is a young lady in Hearst with her father guiding right from the companion. Ski