Formula 1: Coulthard unscathed after high-speed smash

David Coulthard escaped unhurt from a high-speed crash during testing with McLaren in Barcelona.

He suffered a rear puncture at the end of the pit straight, one of the longest and fastest straights on the calendar.

The puncture put the car into a roll through the gravel trap.

Fortunately for last season's championship runner-up, the car flipped all the way back on to its wheels, leaving him and the McLaren-Mercedes unscathed.