iceberg, South Georgia Island and british antarctic survey

A23a, the world’s largest iceberg, broke loose from Antarctica; now it’s spiraling towards South Georgia Island.
The trillion-ton slab of ice that scientists call a "megaburg" broke off from the Antarctic’s Filchner Ice Shelf in 1986.
The slab of ice — named A23a — weighs almost one trillion tonnes and could slam into South Georgia Island before either ...
Vantage with Palki Sharma | N18G The world’s largest iceberg, A23a, is on a collision course. It is heading towards South ...
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