Here is a link of a skier and a snowboarder successfully skiing and riding down the Chimney off the Knife Edge on Katahdin in 2013. The snowboarder was the first known snowboarder to descend Chimney Couloir.
March 2018 - after back to back nor'easters, the following cast of character had the weather window to ski everything and anything in the Baxter State Park. Andrew Drummond, Chris Shane, Jamie Walter, Jordan Cargill, and Chris Bennett it was a dream trip for them. Thank you Andrew Drummond for posting.
A wonderful article published by New England Outdoor Center on the essentials of a winter visit in Baxter State Park
An exhilarating story, written by Brent Doscher, on ascending Katahdin in the winter. The story and the images will provide the true feeling of what it is like to ascend Katahdin and the effort needed in the winter