Watch: insane Porsche 911 crash

This Porsche 911 was racing in the Dutch Rally Hellendoorn in Aadrop over the weekend, and had a bit of an off...

The 964 RSR, driven by Harry Kleinjan, locked its brakes just before a big right-hander, got launched from a guardrail, lost a pair of wheels, then landed in a nearby river on its roof. Which looks precisely as terrifying as it sounds.

Both the driver and co-driver walked away uninjured. Bet they're glad they weren't in the new 911 Turbo cabriolet...