My highest was 26-27k, it was way too fast, too washed out. Fighting the eddie lines and whirlpools was pretty much the only danger. The whole canyon seemed like over over in 30 minutes. I would say at 37k, it would be even faster and whirlpools be bigger and nastier.
At one point, my boat was drowned for a few seconds. I could do nothing at all, just sit there and wait for the whirlpool to let me go. It was pretty scary experience when a 16 foot boat gets almost swallowed by the river.
The Funnel was a standing wall from side to side, didn't have too much hassle breaking through it. Skull was a lot easier at that level, just stay the hell away from the room of doom.
At one point, my boat was drowned for a few seconds. I could do nothing at all, just sit there and wait for the whirlpool to let me go. It was pretty scary experience when a 16 foot boat gets almost swallowed by the river.
The Funnel was a standing wall from side to side, didn't have too much hassle breaking through it. Skull was a lot easier at that level, just stay the hell away from the room of doom.