Nak SE Involvement 20220220

Crown varied between 55 and 20 cm. Triggered at thinner point. Some hangfire lookers right. Failed on 5cm thick MFCr, with unaffected FC below.

Snowboarder entered micro feature with convex shape near local thin point in snowpack. Triggered storm slab which overlaid buried MFCr. Snowboarder deployed airbag and was carried 100m downslope. No burial.