MM: Ephemeral

Thanks Skime for this wonderful challenge!
It was really thinking out of the box.

Today I planned to blip some birds: swallows, red kites or storks.
So I was on my way with Omo and the tele lens.... but nothing :-(
At the end I was very happy to spot two crows jumping and flying though an old orchard and to get this ephemeral blip :-)