For most of the last four decades, the largest single block of floating ice on the planet sat almost exactly where it broke ...
The giant iceberg broke away from Antarctica's Filchner Ice Shelf in 1986. It later became known as A23a after splitting from a larger iceberg called A23 in 1991.
Add Yahoo as a preferred source to see more of our stories on Google. Image Credit: Shutterstock. If there's one word that immediately conjures images of mystery, danger, and sheer natural beauty, ...