I've just posted a photo of the massive cornice on this route which is fractured and waiting to go, affecting all approaches to Slant, Hidden Chimney and Jacob's Edge. Not visible from below. Also on my facebook page. (Nic Bullivant).
In reply to Ranger Nic:
There was a team going up on Friday - they seemed to exit on rocks to the left. We did Left Hand Central Gully - reasonable snow and one of the few gullies without a cornice! Hardly anyone else out - just a pair on Spiral Gully.