This is a very choice section of river. The club has rafted this a few times. You need wayatinah lagoon to be spilling. Ideal spill levels are 1500-3000cs. It could be done higher but it would be big.
The thermal suckoff is a g3+ stopper near the start, best to punch through on the left, there is an eddy on the right just before it. There is lots of g2 waves and stuff until the big rapid, a nice solid g4 which I think huey modeled the ideal rapid on, nice and steep with big waves at the bottom. The river flattens out then towards the end and you do a lake paddle to the get out.
Another 2 trips were done during the wet winter of 2004 (need dam spill), bringing club total up to 4 trips over the last 7 years. We got it at 2600-2700 cusec, a moderate level (bigger than that and it could be tricky). The juggler sent a few swimming...