The True Path keeps getting tighter and tighter as the water rises above 2500; at the higher end, most boaters will sneak Knife's Edge.
This is a big-&-burly playspot when the Black is running really high (ca. 10,000 cfs or higher). Just downstream of Knife Edge, it is accessible by Rte. 12E, North of the river. Look for the big blue building (Torres Auto Repair); park on the road next to the river, head on out, and surf yer braims owwwt!
Update: Since spring 2011 ICS has not reappeared. The wave behind ICS does come in above 20,000cfs.
Rapid
N/A
Playspot
III
Hazard
IV
Waterfall
IV+
Rapid
II+
Hazard
III
Rapid
III
Hazard
N/A
Rapid
II
Rapid
III
Rapid
III
Rapid
N/A