The NF Canyon can be run below 3200 cfs on the Somes Bar gauge but becomes increasingly technical and rocky. Above 5500 cfs, the run gets pushier but pads out
The river rounds a right hand bend and gets pinched between a large boulder on the right and the left wall. Skip over the breaking wave/hole and eddy out quickly on the right before entering Boulder Gulch rapid.
Rapid
IV
Rapid
III
Rapid
III+
Rapid
III
Rapid
IV-
Rapid
III+