That's a pretty irresposible reply unless he's john freaking carter and trasported himself and his boat to mars, there is always a chance someone else is there. Well, i hope he atleast prescouted the area. Twice i have been in secluded areas and encountered folk running faster that they should.i don't mean to sound like the forum nanny but it is what it is... none the less...cool video!I called Dave up on the phone and he explained where he was running and that there was no possibility of other craft on the waterway .