No, you are not going doolally Mr Buttplug , Iwas a kid growing up in the 60's as well and it used to be on Grandstand on a sat afternoon with Frank Bough . I seem to remember various army vehicles such as the Stally and the Austin champ also an RL Bedford splashing about in the mud and sh1t . Only reason I watched Grandstand apart from the footy results at 5 pm.
I think I have finally found my rightful place on ARRSE - over the years whenever I have mentioned this people have looked at me as though I was mad! Many an afternoon I watched this whilst waiting to write down the football results so Dad could check the pools coupon!