
Cameras around the globe capture unexplainable weather phenomena, from a rainfall of blood to clouds that can kill.

The Virgin Mary appears in a dust cloud as a landslide narrowly misses her church; a second sun suddenly appears over a city; a farmer's footage might solve the riddle of mysterious crop circles.

A passenger on a helicopter films a weird red liquid seeping from an Antarctic glacier. A ship appears in the sky at the site of a notorious World War Two naval battle. And strange lights filmed dividing over an American city.

Strange cloud rings filmed in the sky over Siberia may be linked to unexplained circles on the ice of a nearby lake; a lighthouse wobbles as it's battered by a storm; spiders travel hundreds of miles through the air.

A cigar-shaped hole in the clouds in Michigan; how to explain ghostly ice apples that appear on a tree after a ferocious winter storm; a strange jelly that falls from the sky into a garden in West Virginia.