Too much snow on the ground to mountain biking for me.
However, show doesn’t stop this guy. Check out the Loam Ranger riding a snow bike. Jump to 6 minute mark where he rides the bike down the mountain at 47 MPH.
https://www.youtube.com/watch?v=5xytvXQWODo
I would have hit the second pillar of the ski lift.
Whoa! Very cool.