In reply to MG:
It's a great big day and feels very isolated and remote compared to other routes.
Some of the rock sections are optional and you can bypass sections of them by walking round and staying on the snow.
Watch out of crumbly rock. I nearly dropped a massive boulder on my partner when climbing this years ago.
We went in July. The glacier approach was a little tricky and involved a couple of jumps. The gaps were about as big as I would ever want to jump on a glacier.