A massive iceberg named A68, which was once the biggest in the world and became a social media star, has melted away.
It once covered an area of nearly 6,000 sq km (2,300 sq miles) when it broke away from Antarctica
A massive iceberg named A68, which was once the biggest in the world and became a social media star, has melted away.
It once covered an area of nearly 6,000 sq km (2,300 sq miles) when it broke away from Antarctica