A lot of people already think that riding a motorcycle is dangerous. A lot of people find riding a roller coaster thrilling and scary. So why not combine the both and use a motorcycle to ride a roller coaster track? Would that be scary and dangerous and thrilling all mixed into one and distilled into pure crazy? I think so.
It's an amusement mash-up of epic proportions -- you take French legend of moto trials riding Julien Dupont and introduce him and his bike to one of the world's most terrifying and yet prestigious wooden roller coasters, the Montaña Rusa at La Feria de Chapultepec amusement park in Mexico City. The result is Red Bull Roller Coaster, and you can watch the action in the above clip.'