Environmentalists fear for the island's rare king penguins and millions of elephant and fur seals if iceberg collides.

It covers 3,500 km², two times the size of Greater London A23a, world’s largest iceberg 100 km 82 km Iceberg A23a South Pole ...

The world's largest iceberg, A23a, is on a crash course towards South Georgia, threatening millions of penguins and seals.

Game of Thrones style ice wall on course to hit British island - The world’s largest iceberg, stretching from horizon to ...

The world’s largest iceberg, A23a, is heading north from Antarctica toward South Georgia, a British Overseas Territory in the ...

As of Jan. 16, the megaberg, known as A23a, is roughly 180 miles (290 kilometers) away from South Georgia and the South ...

Iceberg A23a is on a collision course with the remote British island of South Georgia, which provides an Antarctic haven for ...

The world’s largest iceberg is on a collision course with a remote British island, potentially putting penguins and seals at ...

World's largest iceberg, A23a, is drifting towards the British island of South Georgia. A23a has been monitored for 30 years, ...

The mega-iceberg, which is double the size of Greater London and weighs nearly a trillion tonnes, has been spinning ...

The slab of ice — named A23a — weighs almost one trillion tonnes and could slam into South Georgia Island before either ...

The world's largest iceberg looks set to collide with a group of remote islands in the southern Atlantic, risking the safety ...