Rollercoasters are fun, right? Wrong. This one is terrifying and sits on the back of a truck.
This rollercoaster, which was uploaded to YouTube by Rolf Zemp and is purportedly taken at a Swiss carnival, looks like a fasttrack to a broken neck.
Consisting of one loop, it's about the most briefly nightmarish thing on rails we can imagine.
Watch the full clip, below:
Lets get the gif replay on that one.