but it appears to be a male
'Broad-bodied Chaser (a dragonfly)
Libellula depressa'.
I like to know these things
The colour is a stunning pale blue. One year (in Essex) we had one with a torn wing and I watched him for weeks all over the summer. He always came back to the same area of the pond, and had favourite perching spots. I think they must have territories as I have only ever seen one or two at a time. The females are a completely different colour - dark green.