A trillion-ton slab of ice broke off Antarctica’s Filchner Ice Shelf in 1986. Officially catalogued as iceberg A23a, it was ...
The world’s largest iceberg, A23a, is now near the British island of South Georgia. The iceberg threatens the marine ...
Animated map showing the trajectory of the iceberg A23a, the world's largest, off the coast of South Georgia Island, from January 23 to February 28 VIDEOGRAPHIC ...