It recently occurred to me that the transportation of Blackgang's dinosaur models, from the factory where they were made in Yorkshire all the way down to Blackgang, was covered by the enduringly uncool children's TV show Blue Peter back in 1972, and that someone must have uploaded the footage online. Happily, they have! (Unhappily, they've also disabled embedding, so you'll have to jump over to YouTube.)
Interestingly, it seems that the Triceratops as originally shipped to the park was fang-free. Which begs the question...when did it gain that set of sinister, carnivorous toothy pegs?