insects harmony

Today we went to Attica Park, a zoo which is about 20 kms far from Athens. It is a nice place, the best (of this kind) I have ever seen in Greece. Although I shot many pictures with different kinds of animals, I have chosen this one.

All of a sudden S told me "dad look at them" -I actually forgot how she called them- and I saw an harmony on their movements. They looked to me like they were dancing in the air.