There are phenomena that just look too unreal… like watching a swarm of millions of starlings engulfing the sky over Harrach / Algiers this morning, December 28, 2017 and almost changing day into night for a few minutes in the capital of Algeria:
This video is totally crazy. The sky almost disappears behind the mass of birds flying. Here for people without Facebook:
Now a few pictures:
………………….There’s more here