We climbed up the Rockwell variation to the east ridge. You can see the section where I lost reception in the gully. I think the proper gully was to the west (per Rockwell Variation). Then we descended down the south face, and then down to Iceberg lake, picking up the Mountaineers route.
the exposure on the south face right side was minimal, basically limted to that one section where there is a photo of me coming down. The east ridge exposure was excellent (as in a lot), I loved it! Highly recommend the east ridge. It will be a Slog ascending the south face.