The massive trillion-ton ice wall is known as A23a and has even been compared to the Game of Thrones ice wall and its journey ...

The nearly one-trillion-tonne block of ice was calved from Antarctica’s Filchner ... “It looks like a towering wall emerging from the ocean, stretching from horizon to horizon,” he said.

The floating giant, compared to Game of Thrones’ ice wall, stretches from horizon to horizon and is heading towards South Georgia Island, a remote Antarctic haven for millions of penguins and seals.

The world's biggest iceberg, with a Game of Thrones style ice wall, is closing in on South Georgia Island off Antarctica. If the iceberg, known as A23a, becomes hung up in the waters around the ...