The largest iceberg in the world — A23a, nearly 1,500 square miles, about three times as big as New York City — has broken free of its anchor on the floor of the Weddell Sea and begun to drift toward the Southern Ocean. In 1986, the Antarctic iceberg calved off the Filchner-Ronne Ice Shelf in […]
The largest iceberg in the world — A23a, nearly 1,500 square miles, about three times as big as New York City — has broken free of its anchor on the floor of the Weddell Sea and begun to drift toward the Southern Ocean. In 1986, the Antarctic iceberg calved off the Filchner-Ronne Ice Shelf in […]
568k 
233k 
41k 
Subscribe 