It's the final rally event of the season at the Lake Superior Pro Rally in Michigan. Brandon Semenuk and Ken Block face-off for a winner-take-all showdown for the American Rally Association championship title, with Travis Pastrana hoping to chalk up his first win of the season. With the snow falling just as fast as the leaves, the roads are treacherous and slippery. Driving flat out comes with huge risks, and not every team will make it to the finish.