Three days? Not any more, though I am so old I remember 7 and 8 day events. How did we manage that? Traveling back to our accommodation late at night and back again first thing in the morning. As BB above said it was dark when we were trying to read our song books at the end of the day.
As I got into my teens we tended to camp, Edinburgh or Twickenham mostly. Chatting up the girls was the best thing to look forward to. I still play Van Morrison "Brown Eyed Girl" quite regularly. Making love in the green grass, behind the stadium with you, my Brown Eyed Girl. His mother tried to raise him as a witness without any success, He also made a track called "Kingdom Hall".
I think my favourite RC was this year. Watched on download and had the complete transcript downloaded from here!
George