Driving Force - Snow Special, For the Shell Trophy from Isola 2000, France, Presented by Mike Smith and Murray Walker. Skidoos, ice-driving, Piste-bashers (Snow Groomers) and snow chains lie in wait for the competitors :- Formula One driver Derek Warwick and goalkeeper Pat Jennings ; World Moto-Cross champion Dave Thorpe with Toyah Willcox ; Top rally driver Louise Aitken-Walker with Peter Howitt (Joey from Bread) ; Sports car driver John Watson and Lennie Bennett.