Danger Sign
• Recent snowdrift • Det var sørlig lett bris og stadig lett vindtransport.
Weather
• No precipitation • -4 °C • 4 m/s from S ↑ • 70% clouds • tilskyende etter hvert
Snow Cover
• 120 cm • Some snow drift • 0 cm • Wind slab (hard slab) • Dry
Snow Profile
• Lille blokktest (40x40) går i brudd ved 3.slaget i kantkorn lag over skarelag, ca 40 cm dyp • Persistent weak layer: below slab, near surface
Avalanche Problems
• Dry slab avalanche • Buried weak layer of faceted snow above a crust • Within half a meter • The collapsing weak layer is thin < 3 cm. The overlying slab is soft. • Difficult to trigger • 1 - Small • Many steep slopes N, NE, E, SE, S, SW, W, NW above 800 masl • Vi gravde ved 800 moh. Antar at kantkorn ligger helt opp til toppene pga dannelsen under kalde, klare netter. Usikker ang nedre grense