Went to Bonney moraine. Overcast S-1 to S1 with light wind. On the way up every time we would go off the skin track whoomphing and shooting crack even on mellow terrain BTL. Dug a quick test profile BTL1600m CTM and ECTP15-17 on Feb 7 SH10-20mm down 36cm. No result on Jan 26. Not getting whoomphing at upper TL and ALP just really good skiing with dry loose on steeper terrain with soft slab 5-10cm deep in wind loaded feature from HN. On the bottom of the elephant's trunk ski cut a healthy sz1 crown around 30 cm and not breaking up quickly, see picture.