He was physically unhurt, but says he suffered from post-traumatic stress disorder.

The vehicle's two passengers are unhurt, but the driver - Violet Charlesworth - is missing, apparently thrown from her seat into the sea below.

A source told The Sun that Mr Grimshaw and his family were shaken up but unhurt.

The speeding incident came three months after he was left unhurt following a car crash in September last year.

They all emerged unhurt, but the trailer was destroyed.