There is no 'S. There never has been. There never will be.
It is simply Tuckerman Ravine.
It is named after a botanist. He studied lichen.
Skiing was not done in the bowl until 28 years after he died. He has nothing to do with skiing. It is not his bowl. It is simply the bowl.
Tuckerman Ravine. No 'S.
No one calls it Huntington's Ravine, so why the love for Sir Edward?
Please, I am wicked proud to be from New England. This is something some Joey who skis the Adirondacks would say. So it frowns me to hear it locally. I am not going to correct someone in speaking because I am not that kind of Masshole. However, it should be known.
Go forth, take only pictures, leave only boot packs