Race Across the World star vows to complete mission after family emergency forced exit

EXCLUSIVE: Billy Monger was involved in what was described as one of British motorsports most horrific crashes resulting in a double leg amputation but now he is helping othersBilly Monger launches exciting new YouTube seriesInspiring Billy Monger is desperate to complete the Race Across the World challenge three years on from the agonising phone call that forced his withdrawal with the finishing line in sight.