Bob, I went looking on the Google satellite images of the area, and couldn't find any obvious avalanche tracks. Maybe just not enough trees in the area to make a visual pattern from the aerial view.
But I DID find some pretty good avalanche stripes five miles due west of Rock Creek Lake. A good one in the second recess, and a number on the southeast facing slope a mile north of Frog Lake.
It's curious, though. In that area, there is way more avalanche damage on the south-southeast slope than the north facing slope.
