Soldato
Yeh I suspect that Clarkson's caravan was rigged, but it looked more convincing than most of the other mishaps! Hammond tipping his caravan was blatantly obvious, you see him just before he gets stuck that he weaves over the edge and back again - before then driving back into the ditch. Just looked so forced. Not sure why they even bothered with the caravans!The more I think about Jeremy's caravan, the more I think that was scripted and rigged to come off. Same with the hamster tipping his on its side.