The truck eventually stopped at a roadside diner. I escaped, running across a wide desert. However, it seems someone doesn't want me to escape. Rover, the giant ball thing from The Prisoner, chased me for several hours. I think he joined an American border patrol, it appealed to his racist nature. I imagine a big, white blob with little purpose is a good symbol for white supremacists though.
Eventually, I fell into a ravine, dying instantly.
I must say, it is something of a bugger.