http://bit.ly/Sottozero_Courmayeur Alpine roads at Courmayeur on display for an exclusive test drive. Snow, ice, cold, debris and other dangers on the road. Driving in the mountains in winter can often be a real adventure, and not always an enjoyable one. Throughout our travels on mountain roads, we must always be prepared for the unexpected, and our tyres, too, play a key role in keeping us safe all the way to our destination.