This guy is absolutely insane. I usually expect BASE jumpers to do a flip or two, they will usually level themselves out at that point.
This guy in the video decided to do a quintuple frontflip off of the enormous cliff. I was so surprised that he decided to keep going that I was nervous that he wouldn't be able to stop. You can hear at the end of the video just how much built up adrenaline he had built up because he yells and screams!