When the massive A68A iceberg snapped off its ice shelf in July 2017, it was the sixth-largest iceberg on record. Now more than half of it is gone — and it has left 152 billion tons of fresh water in an area known for being a wildlife haven.
When the massive A68A iceberg snapped off its ice shelf in July 2017, it was the sixth-largest iceberg on record. Now more than half of it is gone — and it has left 152 billion tons of fresh water in an area known for being a wildlife haven.