Go away! I'm hibernating.

I was surprised to come across this Small Tortoiseshell butterfly in a corner of my shed. I'm used to finding them up in a corner of the roof or tucked into a stack of timber, but this one was clinging to one of my insect collecting pots that had been knocked over. It didn't seem to mind being realigned to take a photograph and is now back in the cold shed ... until the next mild spell.