The phenomenon is called Mammatus clouds
eerie
The video was taken on Easter Sunday (April 12)
2000 people have died there!
Researchers convert the recordings of emissions into waveform audio files which can be played back and listened to as sound
The eerie masks were made of wood and had black faces
It has been stranded and abandoned on the beach of Valtaki near Gythio, since December 1981
Eerie silhouette appears on CCTV in Peru
Experts are genuinely puzzled
The letter was found by local tradesman Sasha Ilic, who shared his startling discovery on Facebook
Stories straight out the movies...