Blue damsel

I was back again this morning working on the same site as yesterday. The sun was shining this morning and lots of damselflies were flying. I managed to get this shot of this very electric blue one. There were also red ones and darker blue ones.

If you know anything about this type, is it different from the common Blue damsels?, then please could you tell me.
I have now looked this up and I think it is an azure damselfly

I spent the rest of the day driving home again on busy roads feeling very hot. At least that's the field work complete