5 819 ViewsCloud, that look like UFO and by a mysterious Apocalyptic sound. AUTOR VIDEOS: Martin Mikuaš New video: December 6, 2019 https://www.youtube.com/watch?v=nOfT2c4aqMk Or is it really a UFO camouflage? Different UFO enthusiasts are convinced that aliens are hiding behind the big cloud and that the clouds should be just their cover, wit