If you want to try something crazy this winter strap on a pair of ice skates and find an ice covered mountain bike trail.
The trail needs a coat of ice to do a little downhill ice skating. This cool video from Duluth Skate shows how much fun skating down a mountain trail covered in ice can be. I don’t know these guys but if I had to guess I’d say they all played hockey at some point and skating on a rink without a stick just isn’t that much fun.