C.Rayz's photos with the keyword: invasion

Encountered this today on our travels, along with hundreds of it's friends. We found its on a migration north. Here is a bit of reading about it: www.ukbutterflies.co.uk/phpBB2/viewtopic.php?f=8&t=3080 Discussing the anticipation of arrival and then many posts from 24 May saying..They're Here!!