Secrets in the Ice: Season 4, Episode 2 - ProjectFreeTV

4 - 2: Secrets of the Antarctic Abyss

Visits to the most remote, cold and inhospitable places on the planet to reveal great mysteries that have been frozen in time. Merging CGI re-creations, advanced scanning technology and scientific research, the series investigates the curiosities that have been lost for millennia, or never seen before.