Top Gear star Richard Hammond travels across the US for his ultimate motor challenge, seeking out and driving the country’s toughest and most extraordinary vehicles. These awesomely powerful machines have very specific jobs to do – and operating them is no easy feat, even for a confirmed motor nut like Hammond! No two are the same, so before getting behind the wheel, joystick or control panel of these outlandish vehicles Hammond is taught how to handle them by the people who operate them on a daily basis.