Large, thundering collapses observed on all aspects while traveling through lambs canyon and millcreek canyon on Sunday with my party. We did not observe any avalanches even when the snowpack collapsed while we walked the ridgeline above slopes over 30 degrees. The collapsing on the north half of the compass was expected based on current avalanche problems, but we were surprised to cause a couple of whoompf's even on low angle south facing terrain in millcreek canyon below the top of Head of Box/Murdock Peak.