If there's anything more fascinating than the power of adrenaline, it's how unpredictable it can be. When it kicks in, we can suddenly be empowered to face situations that would normally reduce us to panicky messes with an eerie calm.
Not only that, but it can sometimes be powerful enough to allow us achieve what should normally seem impossible.
We've sometimes heard about parents lifting cars off their children in moments where adrenaline worked its magic, but it allowed one man to survive a situation he never imagined he would experience.