I remember the late 80s, when I started going with my uncle, obviously being young I never asked questions, but we trawled through estates and parks in groups to get to games, sometimes I would have to hide round corners and make a hand signal if we saw another group then run on ahead and meet him up the road in 5minutes, he'd come back with the odd stratch. Get to the game and move about a lot. Some games I wasn't allowed to go to.
I then started going with my friend and his dad and we never did those walks again and actually sat in those posh seats in the williams