Wow! They say that there's about 100 m of flat water in the run, but the level was a little high, and it was more like 50 m of flat water, at a place where you HAVE to get out to portage anyway. The rest? 17 km of continuous Class II-III+, find an eddy if you can! I have some very nice video footage of the run.
Including a special video: unfortunately one of us had a swim below the section with the pillars from an old bridge. In my video, there is more than 4 minutes elapsed between hearing Larry's whistle call and me finally catching up with the swimmer as, nearly 1 km later, he reached the shore... of an island: the poor guy had to swim some more. In such a continuous Class III, a swim will carry you waaay downstream! The boat was even further downstream, caught by Jim luckily. Swimmer and boat were reunited, and the spot declared suitable for a lunch stop.
I must say, this was quite a run. Entirely feasible in playboats, but clearly less stressful and more fun in a bigger vessel! One day, when I have time I'll put a video on Youtube!
--Christian