| Recent Avalanches? | Yes |
| Collapsing (Whumphing)? | No |
| Cracking (Shooting cracks)? | No |
Observation: Summit
Location: Summit Lake - Avalanche cycle from 2-23-20
Drove through Summit Lake today to get a look at the avalanche cycle from 2-23-2020. Most of the activity was along the East facing slopes of Fresno Ridge, as seen in the video yesterday. There was also recent activity seen on South aspect of Roaring Ridge and Twin Peaks and the South facing terrain off the ridge from Moose Mountain towards Twin Peaks. Recent crown on Peak 4016, NE aspect, just north of Fresno.
Obvious signs of instability
Observer Comments
Recent avalanche from 2-23-2020
Drifting snow along some ridge tops between Summit and Turnagain Pass
Possible skier triggered small slab on Tincan, likely from 2-23-2020
Weather
Clear and sunny
~10F
N winds 10-20mph
No precip
Fresno Ridge East Aspect - wide angle
Close up of Fresno Ridge - lookers right side
Close up of Fresno Ridge - lookers left side
Peak 4016, NE aspect
South aspects of Roaring Ridge (foreground) and the ridge extending from Moose Mt towards Twin Peaks (background)
South aspect of Twin Peaks
Wind transport off of Silvertip
Skier triggered slab on Tincan, seen at 10am 2-24-20