In reply to pec:
> That's a huge serac collapse. I was at Hosaas last month (climbing the Lagginhorn) and I thought at the time I'm glad I'd already done climbed the Weissmeis because the seracs looked pretty bad this year!
We did the Lagginhorn South Ridge in June and planned to do the Weissmies the next day. One guide and two other parties set out, but we didn't like the look of it at all. There was fresh snow as well and from the safety of Hohsaas we watched them all make very slow progress until the cable car started up.