I am heading up to the Ark the last weekend of July. Looks like 600cfs with releases till then. I ran the ark at 1500 cfs earlier this year and Zoom Flume was a blast. What does it look like at 600 cfs? I want to take my wife with me in an inflatable kayak, and that is really the only place of a bit of concern. She did really well in an inflatable on the middle fork of the salmon a week ago cruising pretty easy through a couple class III rapids and a bunch of class II stuff.