Thanks everyone for your kind comments. It was quite a good exercise to get it all down on paper (well electronic media) to remind myself of what we saw.
Noisette, I think you are right about the second butterfly also being a Speckled Wood. I think a Wall was seen but not photographed by me.
Now the next question is have I got the energy and stamina to go to Bulgaria on a dragonfly trip.
____________________________________________________________________
Regards,Tony