Sergei's Celebration
Well-known member
My mate's responsible for that. He's been putting in silly reports like this for years and they've just been ignored, so he's mystified why this one has been picked up on (it's been in loads of papers, fortean message boards are discussing it and it was even a question on HIGNFY last night).
This is the one of the funniest ones on it from the US...
http://www.huffingtonpost.com/2013/05/14/mysterious-vortex-alleged_n_3268054.html