This snowmobiler had a lucky escape recently -- when the cliff of snow he was just about to ride across dropped away inches in front of him.
Skirulefool (as he's known on YouTube) had been riding on the white stuff in on the Wyoming-Idaho border when the near-miss happened.
As this video footage shows, he'd been racing around when he got to the top of a hill and a huge chunk of snow disappeared from under him.
Luckily he was able to stop in time and then drag his snowmobile from the edge… shame he then hit a tree on his way back down. Oops.