iceberg, South Georgia Island and british antarctic survey

The trillion-ton slab of ice that scientists call a "megaburg" broke off from the Antarctic’s Filchner Ice Shelf in 1986.
Iceberg A23a, one of the world's largest icebergs, is drifting toward South Georgia, posing potential risks to wildlife and ...
As of Jan. 16, the megaberg, known as A23a, is roughly 180 miles (290 kilometers) away from South Georgia and the South ...
Frozen mass known as A23a threatens penguin and seal colonies on South Georgia and is expected to make contact in two to four weeks The world’s largest and oldest iceberg is on a collision ...
The slab of ice — named A23a — weighs almost one trillion tonnes and could slam into South Georgia Island before either ...
Scientists are monitoring A23a closely, anticipating two possible scenarios: the iceberg could collide with South Georgia and become lodged, or ocean currents might divert it around the island.
The mega-iceberg, which is double the size of Greater London and weighs nearly a trillion tonnes, has been spinning ...