Dragonflies attack!

Don't ask me why but dragonflies came to sturm Riga yesterday - there were several of them each minute passing by the window. And that's in the middle of Riga - at least 20-30 km away from any rural areas! Haven't seen anything like that before. Dragonfly is the largest insect living in Latvia, it's body can be up to 10 cm long. [full_width]