An illusion...

The common brimstone (In Norway we call it "citron-butterfly" because of the yellow color) looks like a leaf when the wings are closed.

This is the first common brimstone I see this season (I wonder where all the admirals went. They where all over for some weeks ago!).
It looked like had no energy, it was more easy to rest on the lawn than to get up to the top of the flowers :-)

The shot give another illusion. The bright, warm summer weather is in fact a cold windy day!