This is what happens when you miss your braking point on a big balls track, the F1-spec COTA down in Texas. Two views show the whole mess, onboard and off.
Here's the onboard from the be-winged Porsche, slipping and sliding thiiiiiis close to the wall.
And here's the view from the BMW E46 turned spectator .
It's equal parts hilarious and terrifying.
As the saying goes, don't go on track if you're not prepared to leave your car wrecked in the armco.