Getting behind the wheel is dangerous business. 

We've all been in a fender bender, or maybe even a crash - but some driver's have experienced the worst of the worst. In racing, it's common for crashes to occur, but a few times it's gotten incredibly gnarly. 

Out on the highway, a pileup is rare, but will sometimes happen in jam packed roadways where just one mistake can trigger a massive domino-effect accident. 

Here are some of the wildest, fieriest, metal-bending pile ups in history.