robot submarines to watch the world's largest iceberg crash into an island. The huge iceberg, three times the size of London and larger than Luxembourg, is on a collision course with South Georgia, a British overseas territory in the southern Atlantic Ocean.It is thought to be days away from crashing into the island, which is filled with penguins and has no permanent habitation.The A-68A iceberg broke off from the Larsen C ice shelf in Antarctica in 2017 and has been drifting towards South Georgia ever since.The British Antarctic Survey (BAS) has been tracking the iceberg for months and has shipped off two refrigerator-sized robots to study the underwater effects of the impending collision.It is now less than 50km from South Georgia.They.
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