This is a very steep series of twisting passages through and around large boulders. The whole rapid is about 100 yards in length and drops around 60 feet. After snaking through some pushy boulder gardens, the river drops steeply through a chute on river right and then immediately over a ledge rife with pinning hazards. It is a popular option to portage this part of the drop and put in above a fifteen foot clean ledge with a fast approach rapid. The drop ends in a pretty large and swirly pool. The view upstream from the pool is quite impressive as the steepness of the rapid is hard to comprehend from above.
Check out this video
Popolopen Kayaking from Jeff Sharpe on Vimeo.