G3 connects Crystal Staircase to the Riding with the Ravens anchor.
Clip the first 5 bolt on Crystal Staircase, and then move up and left to a body-length ceiling. Make several hero moves through the ceiling on huge jugs, and finish on a slab to the chains on Riding with the Ravens (7 more bolts).
One of the huge handholds in the roof is a wedged flake that may tear out some day -- seemed pretty solid when we climbed it. The bolts have been placed in a manner that, should the flake give way, I think you'd survive. Ask your belayer to move a little bit to the right as you pull the roof if you're having a bad luck day.
Start on Crystal Staircase and then head left through a big overhang (crux) to the anchors on Riding with the Ravens.
12 bolts protect the line.