Need proof? Check out the video after the break, wherein a tow truck driver barely escapes death as his rig switches roles from the vehicle doing the towing to being towed itself... toward a guardrail and a massive cliff ledge that leads to an icy river below.
Like we said: dangerous. According to reports, the driver of the tow truck was taken to a hospital in Norway where he was listed in stable condition with broken bones. Click past the break to watch the dramatic video.