Glacier Crest pillows

Amazing day on glacier crest today, lot of powder and riding condition were prime. Dug a pit for an ECT, got a non planar failure at ect4 down 12 cm (storm slab) and another non planar failure down about 40cm at ECT26. We didnt get any propagation on that test. Elevation was 2160m, west face, 30 degree angle in alpine. It was a bit warm (-2 degC) and 0 degC at valley bottom. All an all a good day