World’s Biggest Iceberg On The Move Aftér Being Stuck For Thirty Years
The world’s biggest iceberg is on the move after more than 30 years being stuck to the ocean floor. A23a, as it’s called, calved from the Antarctic coastline in 1986, but almost immediately grounded in the Weddell Sea to become, essentially, an ice island. At almost 4,000 sq km (1,500 sq miles) in area, it’s…