There's a 'sculpture' sponsored by Land Rover at the Goodwood Festival of Speed this year. All those trucks must have some sort of insane traction control and approach/departure angles. At least the right truck made it to the top.
http://www.judah.co.uk/projects/land-rover/land-rover-central-display
http://www.judah.co.uk/projects/land-rover/land-rover-central-display