Charley Boorman's Extreme Frontiers is a documentary series which follows Charley and Russ Malkin as they attempt to travel 10,300 mile across Canada, the world's second largest country. They travel across the country mainly on motorbikes as they visit all of the10 Canadian Provinces, 2 Frontiers, 3 Oceans and 4 Extreme Frontiers from East to West.