The world's largest iceberg 30 years later began to drift rapidly off the coast of Antarctica.

A23a has an area of 4170 square kilometers. The iceberg broke off the Filchner Glacier in the fall of 1986. After that, he quickly ran aground and turned into an ice island. Now, it's set in motion. Most likely, already this year A23a will bring to light. When exactly - will determine the currents, ledges of the underwater relief and the weather.