The vicim was glissading in Tuckerman Ravine while wearing crampons. His crampon caught on the snow and he injured his ankle. His friends assisted him to Hermit Lake where they sought help from Forest Service Snow Rangers. The Snow Rangers assessed his injury and splinted his ankle. He was transported to Pinkham via the USFS snowcat. This rescue took 2 people 1 hour.
This is the third incident this season of glissading with crampons on that resulted in an injury. This is one of the most common yet preventable injuries we see on the mountain. Glissading with crampons should never be attempted. If you want to glissade take the time to remove your crampons.