The freezing level had been high (around 14-15K) when we arrived. I believe on our summit day it came down to 11K or so. There was some limited ice and rock fall, but nothing unexpected. The kind that we could hear/see and if it was near (it wasn't) we could have dodged it. There was a massive avalanche on the Willis Wall that covered the top half of the Carbon. We were on top of the Black Pyramid ice a little after 10am and conditions were still pretty firm. Looks like things are warming up though.