From eerie doorways to ‘blood-filled’ waterfalls – four mysterious discoveries in icy Antarctica revealed

ANTARCTICA has won intrigue for centuries with its unexplored, desolate landscapes.

Its mystery as the most unknown place on planet Earth has been the source for conspiracy theories.

GettyMount Lister, part of the transantarctic mountain range in Antarctica[/caption] GoogleA Google Maps image of Antarctica went viral in October for supposedly revealing a secret doorway in the snow[/caption]

Though most of these have been debunked – or explained by science.

Secret...