If its the proving ground that clarkson and top gear uses, I was told i could not have my cctv in the car.
Might be something to do with capturing other people or secret car missions ie Top gear/ 5th gear.
Suggest you put one descretely in the grill. But in your case it would have got smashed.
As long as the engine radiator and the bumper bar is ok the rest should not be that hard.
CCTV l know about as I have 2 cameras in my car with microphone activation. Full HD.
Smashed vehicles not a dam thing thing:)
If the airbags went off or the seat belt tesioners and air bag module needs resetting.
Then PM me or have a word with Abbey as they have the contact.
Hope it works out for you and you dont get no nasty comments.