I’m not sure if I’ve made this up, as I can’t find a reference to it, but a UV torch! We recently found them by crawling through the Wormwood at Thornham on our hands and knees

Thanks, Carl — I wasn't there myself, but Gary and @andyinnorfolk.bsky.social were. Hopefully, one of them will be along soon to give an idea of its size.

I never saw it myself but eggs and 'pillars have been recorded on the Fennel plant at Hickling by the Cadbury's hide.

A small passage of Butterflies recorded moving thru the Dunes including lots of Red Admirals, Whites spp. and Painted Ladies. Dark Green Frits but on a good show up towards Horsey but would not settle for a pic in the blazing heat.