Was that Bovingdon? Friends and I used to go there in the early 1980's with AWDC to play and watch the safari racing. Along with looking at and inside the tanks and other bits of machinery. I like the Pinzgauer clip, it's a size bigger than my old Haflinger so follows the wheel tracks well. The little Haflinger was always lop sided as it had to run one side in the wheel trench and the other on the centre. I had a couple of those wheelies with the diff-locks in on hills. I preferred a companion in the cab as this made the front a little heavier, but there was never a rush for this space! No one ever used the rear seats except for laughing at...or the squabs to sit on when stationary.
That brings back some memories Swyn - Bovington Tank Range with the AWDC in the early 1980's. The open Drive Around Days were the best, you could leave the main areas and drive what seemed like miles across the range ... only not on your own. Get stuck or breakdown and they would never find you!