I watched this show a couple of months ago, I got intriqued so I decided to do some research on it. Alot of the information I found said that this documentary was faked and that everyone interviewed in it were actors.
I wish we did still have a park like that, how nice it would be to go there on a nice sunday afternon. I think I grew up in the wrong Era because I love seeing old photos like that and think of how much simpler things probably were