Northern San Juan

You could trigger avalanches where you find cohesive slabs of snow sitting on top of weak snow. The most dangerous slopes face northeast through east. Avalanches are more likely in areas of wind-drifted snow at upper elevations. Drifted snow often feels stiff, sounds hollow, and may crack under your weight. Cracking and collapsing in the snow are signs of instability and an indication to move to slopes less than about 35 degrees in steepness.