Cadwell Park is a motor racing track in Lincolnshire, UK, that was originally built in 1934 by the owner of the land to give his two motorcycle-crazy sons somewhere to race each other. It’s 3.6 kilometres of challenging and varying turns with frequent elevation changes due to its valley setting, and it has hosted everything from Formula 3 and Superkarts to its current most popular event - British Superbikes. Here’s an exciting onboard lap.

But Cadwell Park is most famous for one simple feature - “the Mountain,” where bikes exit a right-hander into a wicked uphill slope that frequently launches the fast boys well up into the air.

Here's what happens when you get it wrong....(1;55) (P.S> - don't watch if you don't like seeing legs bending in ways they shouldn't)