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Image 8 of 10 Of:  Tests Copyright:  ElisabethS@Obskorps Comment:  Lbt
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Image 10 of 10 Of:  Snow Profile Copyright:  ElisabethS@Obskorps
Danger Sign
• Shooting cracks • Område: Generelt på fjellet. Beskrivelse: Fokksnø som som ligger på skarelag
Avalanche Activity
• 23. Feb. During the day (+01:00) • Dry slab avalanche • Few (2-5). 2 - Medium. Spontaneous release • Some steep slopes. N, NE, E, SE, S. Above 600 masl • Vestavær
Snow Cover
• 155 cm • Some snow drift • Much loose snow (10-30cm) • Dry • Very Good
Weather
• No precipitation • -6 °C • 7 m/s from W →
Tests
• LBT@15cm(Q2) • Øverste fokksnø lag
• ECTN5@15cm(Q2) • Medium • Lag i fokksnøen
Snow Profile
• SE • 20° • 1 test connected to snow profile • 13 Stratigraphy layers • 10 temperature points observed
Avalanche Problems
• Dry slab avalanche • Poor bonding between crust and overlying snow • Within half a meter • The collapsing weak layer is thin < 3 cm. • Difficult to trigger • 2 - Medium • Some steep slopes N, NE, E, SE, S above 700 masl
Avalanche Danger Assessment
• Stabile forhold, men det er mye vindpårvirka snø i østvendt heng. Dårlig binding mot underliggende skarelag. • Fare for å løse ut flakskred i østvendte heng.
Dette laget har dårlig binding mot skarelaget. • 2 Moderate • Forecast correct