Field Report
Northern San Juan - CO
2025/01/15
Backcountry Area: Northern San Juan
Author: William Marsh
Report Information
Observation Summary
We remote triggered a soft slab avalanche from 400-500’ away and through different terrain features and aspects
Route Description
Upper bear creek. Eagles Nest
Avalanche
Triggered avalanche
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Date | # | Elev | Asp | Type | Trig | SizeR | SizeD | Problem Type | Location |
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01/15/2025
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1 | >TL | E | SS | AS/r | R2 | D1.5 | Persistent Slab |
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Date and Time
01/15/2025 -
12:00pm
(estimated)
Location
37.897
-107.821
Start Zone Elevation
12,400 ft
Sliding Surface
O
Avg Depth
18 in
Avg Width
100 ft
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Snowpack
Cracking:
None
Collapsing:
Rumbling