you need to look for a video of a challenge match between Newcastle and a Swedish team getingarner, something like that, back in the early eighties, started snowing halfway thru the meeting by the end of the night it was like a blizzard, they still rode and i had travelled up for a second half ride, from Manchester, and they still let us go out., i would of been fuming if they didn't. no air fence, we live in a snow flake society