Hi burnhal ..how are you ...
Swarming around all over the place here in Norfolk by the sea for several days now .Washing was covered in them yesterday and last night we had them all on the curtains in the bedroom ! Wish I had taken some pictures. Heavy downpour this morning and they seem to be in hiding but the sun is out again now so perhaps they'll be back or they may be on their way to see Robinia :))
I saw on the news that they had the same thing in Somerset .
http://news.bbc.co.uk/1/hi/england/somerset/81 68676.stm