Arnside, Milnthorpe, Cumbria, UK. 1st Apr, 2025. A lovely day brings out this brimstone butterfly to the spring flowers in Cumbria, UK. Credit: John Eveson/Alamy Live News. Picture: Alamy According to ...

According to Estonian folk beliefs, what type of butterfly you see first in spring foretells what kind of summer you will have: a yellow brimstone butterfly is said to mean a warm, sunny summer; a ...