The Big Airbag is a huge inflatable mattress several metres wide, several metres long and several metres thick, so you can do jumps on a donut sled (a kind of buoy), on a ski, on a snowboard, on a mountain bike, on a BMX bike, on a skateboard or even without anything at all, just in freefall, and all in total safety. So you can try out all your tricks without getting hurt. Invented by a Dutch team in 2004, this large mattress, usually used by stuntmen, is becoming increasingly popular and can be found in many French ski resorts, including Les 2 Alpes.
