Freddie Flintoff, Chris Harris and Paddy McGuinness are given a chance to ride down memory lane with their very first cars. With these, they must start from Ethiopia and cross the Semien Mountain Range. On the way, they find a quarry where they can put their cars through their paces in an obstacle course. Which car will serve them best?Freddie Flintoff, Chris Harris and Paddy McGuinness are given a chance to ride down memory lane with their very first cars. With these, they must start from Ethiopia and cross the Semien Mountain Range. On the way, they find a quarry where they can put their cars through their paces in an obstacle course. Which car will serve them best?