Highly sheltered northerly slope below treeline often had a soft surface, but most open terrain was highly variable from the recent winds. As we moved near treeline the snow surface was a patchwork of recent wind board, hard old drifts, or small pockets of soft sastrugi.
Slopes south of due east have developed melt/freeze crusts at the surface. Southeast slopes near treeline have strong, supportive-to-boot, crusts and ice columns to the ground (see profile).
A single test profile on a drifted, northeast feature at 11,400 feet produced moderate propagating results in basal facets below a hard slab 70cm thick. The facets appear to be rounding slightly with a hand hardness of fist plus or 4-finger minus. Persistent Slab structure appeared to be isolated and small in this basin. .
No signs of instability in recently drifted snow and no collapses as we traveled over isolated old drifts.