Advisory expires at midnight Thursday 2-09-2012 Tuckerman Ravine has both LOW and MODERATE avalanche danger. The Lobster Claw, Right Gully, Left Gully, and Hillman’s Highway have Low avalanche danger.  Natural and human triggered avalanches are unlikely except in isolated terrain features. All other forecast areas in Tuckerman have Moderate avalanche danger. Natural avalanches are unlikely and human [...]