macgregor said:anyone with any good idea of a crash? Also as the script is note yet very detailed in this point, i need to find a reason why the driver looses control and hits the mountain.
You can easily cut to black and do the job with sound effects.
As for why does he loses control? Well, he wanted to put in another CD, but his 5 disc changer was in his trunk, and he was on his cell phone (talking to a bank's voicemail tree), and he spilled some hot coffee on himself.