These are Comma butterflies form the patch of flowers outside then Anglican Water Bird Center at Rutland Water in the UK. We have Commas in Maine when I am at home too, but there is always something special about seeing them in England. And this pair was certainly showy.

Canon SX50HS at 1800mm equivalent field of view. Transfered wirelessly to my Google Nexus 7 (via the RavPower WiFiStor) for processing in PicSay Pro.