A "tornado" swarm of midges has been caught on camera hovering in Kinross. Ross Cunningham came across the spectacle while walking near Loch Leven on Wednesday evening. An expert from NatureScot explained that the midge "tornado" is called lekking, a type of display to attract a mate. https://www.bbc.co.uk/news/av/uk-scotland-61921623 00:34 Video