Arguable the biggest rapid on this stretch of the Colorado, and certainly flippable at larger flows above 25,000cfs.  Follow the wave train to the left of river center for the bigger water.  Frequent, strong eddy at conclusion of rapid on river left, especially at large flow levels.  Rocky start to rapid at lower levels around 5,000cfs.

Read and run.  

Distinct horizon at start of rapid so may need to stand beforehand to scout your line.