As a former American Canoe Assoc. instructor and one who has paddled many rivers I'd caution against THE most deadly canoeing danger (other than stupidity), namely "sweepers" i.e. downed trees or flooded brush in the water. Get into one of these and its suddenly a death trap with no way out if there is no experienced and equipped shore help, and sometines even if there is.

So for those of you who are tempted to lash big flotation bags in your canoe and slip into your thigh straps for a fast paddle on a fast river I'd say scout your route first. It would be hell to find yourself suddenly forced into a sweeper because there is no way out.

Eric