Those documentaries are absolutely fantastic, so very interesting see the rides after all these years in their orginal forms. I was lucky enough to ride 3 of the 4 and can remember them quite well considering how long ago it was for some of them, espeically terror tomb which I really left an impression when I rode it in 1998 as that chessington trip is one of my earliest sets of memories. I remember being very scared at parts, especially any parts involving snakes as I was/ am scared of them. It was alot of fun with dark sinister themes. I remember with the finale being told by my mum look its not scary there skeletons in a band which I finding funny. (A similar thing happened on Phantom Manor a couple of years later with me being told not to be scared as all the skeletons are dancing which I then found hilarious, funny how a childs mind works with a simple distraction suddenly you've gone from being nervous/ scared to in fits of laughter.
Very interesting part at 26:00 of the terror tombs, I could always remember there being a part after the ride where I put my arm into a hole reaching for a treasure but you could'nt reach it or there was some kind of clever lighting affect. I am not your if it was someone I was with or part of the attraction but as I reached my arm into the hole there was a loud hiss noice like a snake, I remember being terrorfied and my arm soon shot back out of the hole and I ran to the exit!
I remember feeling like we were on an adventure as we entered the queueline having no idea we were even heading towards a ride. Along with those memories others from that orginal trip include being scared to death and not going on the Vampire (I dont think I was tall enough either but I might be wrong), watching it fly over our heads in transylvania, going on professor burp bubbleworks instead and really enjoying it and thinking professor burp was really nice for letting us look round, sitting in the front of Dragon Falls and getting sprayed by the elephant as I had not got wet much at all on the actual ride and loving elephants being really excited to see it, then to watch it dip its trunk in the water and spray me right in the face! Great Memories.