Approaching the technical summit block
From here the next 200 feet or so to the top looks impossible. Many people bring ropes and pro for this part. There is a very narrow snow bridge with a lot of exposure and it doesn't look like there is a route to the top but there is. I would use this guide but also talk to locals and look at other paperback guidebooks as we were forced to stop at this point because we didn't have a rope and felt it was unsafe to continue on.