Agreed with the timing of the shot Sury! It looks as if the tire on the left of the photo has become separated from the wheel/hub assembly.
That McLaren looks luck to have passed through unscathed.. I'd be willing to bet that it was a very expensive wreck none the less.
If the last thing you remember hearing is somebody yelling 'CLEAR!!!', assume you've had a problem!!
a77, a700, a200, Minolta 8000i, NEX C3, NEX 5N and more lenses than my wife suspects!