Oh My God

This rapid lies in a gentle left-hand bend. It's rocky at the top, pitches over a ledge at the bottom, then heads directly for Oh My God Rock which juts upstream from the river-right shore.

(Unknown if the rock is undercut or not. There is a good sized pillow on the rock where the current slams into it, and a turbulent eddy on the upstream side, against the river-right bank, implying that water is not going under it. Still, if I was swimming, I'd swim like he!! away from it.)