What's it like crashing at 90mph?

"The next thing you know you're upside down" Bronze medalist Stu Benson from RAF Cosford explains, "using your head as a brake."
The 2014 Sochi games medal winner was part of the selection process for Team GB ahead of the Winter Olympics. So how does he rate the chances of Shropshire's Adele Nicoll who's competing this weekend?
Adele will become the first British Olympian to compete in bobsleigh’s monobob when she takes to the ice in Cortina.