Anax parthenope,Lesser Emperor
It’s very possible, I photographed one at Ham Wall 09-07-2011, Mr Jerry Hawkins identified it and it was later confirmed and recorded on Somerset records, NB photo is of a very mature specimen.
https://jamesgibbs6929.zenfolio.com/p655056767#ha6ec553a
https://jamesgibbs6929.zenfolio.com/p655056767#ha6ec5539
Apparently, one was seen flying around the car park earlier in the week, per a reply on Twitter.
24-June-2023
One, poss 2, this morning from the raised boardwalk leading to the new Island Hide at Westhay NNR. Good flight-views thro’ bins, but didn’t perch.