Yesterday Kenny and I spotted the South Ridge (AD) to the summit of the Lagginhorn (4010m) and it looked great fun. So today we got the first lift up and went for it. We didn't want to hang around to much so again we made good progress and got up in quite a quick time. This ridge felt easier than the North Ridge of Weissmies but still lots to keep you occupied. Maybe if your wanting to do these two ridges then start with the Lagginhorn. The best way to do the two ridges would be to do them in a day. Get an early start though!