This rapid is incredibly clean and nearly impossible to do upright due to the entrance. We had five people run it and one of us got hit pretty hard on the shoulder. Typically you submarine through the first 8 foot drop and gain your bearings just before rolling off the ten footer downstream.
The typical line
Trying something different: seal launch into the middle
There. It is done now. No reason to ever do it again. Too bad that entrance isn't better...
I work at New River Academy