Mysteries of Antarctica. It's 2015, and another discovery in the depths of glaciers made by a group of scientists.

There they discovered tunnels in glaciers extending for many kilometers under the continent. It is almost impossible to talk about the natural origin of this, since everything points to the w..

Mysteries of Antarctica. It's 2015, and another discovery in the depths of glaciers made by a group of scientists.
There they discovered tunnels in glaciers extending for many kilometers under the continent.

It is almost impossible to talk about the natural origin of this, since everything points to the w..