Breaking records on the world's biggest Wall of Death, cycling 2,745 miles across the length of the United States (while sleeping rough), attempting to be the fastest person ever on two wheels and travelling to Latvia to investigate his family's roots, it's been a busy year for Guy Martin. There's been some thrilling racing too, including wild Harley choppers on dirt and turbo-charged Transit vans through the Nevada desert. And don't forget there's the day job to get back to in North Lincolnshire  the truck yard and the butty van. Guy has done more in one year than most people do in a lifetime, and with his gift for story-telling, he takes you with him to the outer limits of human endurance, and on a dizzying adrenalin high, all in a day's work.