Lost Boys Surface Hoar

Map for Mountain Information Network report: Lost Boys Surface Hoar

Information

Is this a point observation or a summary of your day?
Point observation
Elevation above sea level
1,750m
Elevation band
  • Treeline
Aspect
  • N
Snowpack depth
210cm
Did you observe whumpfing?
No
Did you observe cracking?
No
Foot penetration
15cm
Ski penetration
10cm
Snowpack test result
Moderate
Snowpack test fracture character
Sudden (`pop` or `drop`)
Snowpack test failure depth
52cm
Snowpack test failure layer crystal type
  • Surface hoar

Comments

Went surface hoar hunting on a ski touring refresher for Mountain Addicts and found it in a sheltered north aspect protecting the persistent weak layer from wind and solar input. CTM (17) down 52 cm sudden planner shear, did an extended column test with the same result on 17 taps. Well preserved buried surface hoar is still out there in specific terrain.