The first group of photos show subsp.caernensis, two males followed, by several females showing varying levels of blue on the wing ups. Also a group resting from the wind in low vegetation and a male and female together.
The second group are of subsp argus at Prees Heath. Here the females wings ups are dull brown, occasionally with a slight hint of blue. The first two photos are males, followed by females, then a pair and finally a mating pair
As a postscript, several Graylings were seen on Great Orme; these are the endemic subsp. thyone, smaller and less contrastingly marked on the wings' undersides than in the type
Also, one of several Common Lizards basking at Prees Heath