marble white in Kent

I managed to know the name of the butterfly because Oma had kept the sheet of butterflies and we both decided it had to be a Marble White. I thought it was too purple to be a marble white, but when we zoomed in on the picture I realised that it was the thistle that was purple. It was one of the many photos I took at the nature reserve in Kent, but, myself , I would say it was my 3rd favourite one. I may have taken lots of photos of butterflies and bees, but I saw much more butterflies and bees than I took photos. I think I took so many photos that my camera battery became exhausted! Anyway, I would have had a very boring day if I didn't go there.