Terrifying - I hate wasps. We went to a funeral a couple of weeks ago and all round the flower beds of the church there were hundreds of wasps flying in and out of the ground - they must have been the same species. Maybe consult an extermination company for advice or perhaps the council could advise - they sent someone round to deal with a bees nest in our garden years ago.
Estranged Son and Future Granddaughter
To think that London, or anywhere else for that matter, does not belong to any one demographic