This is all kinds of cool. A car which weighs around 990kg (including the driver) manages to do 12 loops inside the worlds largest round steel cage. At 12 metres (39.4 feet) high the cage is officially the largest of its kind in the world.
The car manages to complete 12 full vertical loops before the driver either becomes to dizzy or the car loses its momentum. It's easy to see why the driver might become disorientated after that time, apparently he was experiencing 7G! making the car weigh roughly 7000kg whilst the stunt was taking place.