If you, or anyone in your family rides a snowmobile, this is scary.
The RCMP is warning of booby traps being set up, targetting sledders in Ontario.
The one they found was in the Cornwall area where a rope had been strung across a bridge, spanning the trail.
A couple of snowmobilers were able to escape injury by ducking when their sled came into contact with the rope.
Police believe this wasn't an accident, and the rope was intentionally placed there.