This advisory expires at 12:00 midnight, April 2, 2012 Tuckerman Ravine has MODERATE and LOW avalanche danger. The Sluice, Lip, Center Bowl, Chute, and Left Gully have Moderate avalanche danger.  Natural avalanches are unlikely and human triggered avalanches are possible. Right Gully and Hillman’s Highway have Low avalanche danger. Natural and human triggered avalanches are [...]