World Sport Kite Cup, Lakes Entrance, 1995, your truly is Field Director...
French team is out on the sand, doing their Precision routine, and one of the fliers says something to the team leader (in Algerian, I think, it wasn't French or English to my ears), then Ollie runs on from the sidelines, shouting, "Get those kites down, there's a thunderstorm coming in from the east."
If you think for a second, of course no one was looking to the east, that's where the wind was coming from!!!
Overheard from another team member, to their leader, "Auh, that's why my fingers were tingling!