Loop the loop; the part of the rollercoaster where you're most convinced you're going to die. We've seen it done by cars, motorbikes and Sonic the hedgehog. And now free runner Damien Walters has managed the impossible and literally run it.
Sponsored by Pepsi Max and using a lot of complicated maths, and of course by being generally awesome, after a few practice runs, he's successfully broken physics and run the loop. It's pretty unbelievable.
Ari Carrington