Avalanche

Avalanche: Franklin Basin

Brodhead, Brodhead, and HubbardLogan
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Quick report

Slope Angle
38°

Avalanche

Slab Width
76 m
Weak Layer
Facets
Trigger Type
Skier
Vertical Fall
15 m
Avalanche Type
Soft Slab
Slab Thickness
91 cm
Trigger Detail
Intentionally Triggered
Start Zone Aspect
Northeast
Avalanche Problem
Wind Slab
Start Zone Elevation
2469 m

We came up on a test slope and though, "Why not?" I stepped on the slope and caused a small, 50ft in length, 40ft vertical slide. Given that we had a lot of slope left, I posted up and caught a video of my brother stepping onto the slope. Except this time, the slope propagated 250+ feet, still running about 40ft.

As they say, when you find something interesting, drop everything and study it. So we took a look at the crown and conducted a few tests. Of note, the top 30cm of the crown failed upon isolation 3x. The remaining 60cm failed after 26 taps x 2 during the compression test.

Things are sketchy at best. Be safe out there!

A video of the slope test. Note that we had 2 people standing by keeping an eye on him at all times.

A bit of a crown analysis before my camera died.