From PBS Terra.

The world’s largest iceberg: named A23a, is on the move. After breaking free from its Antarctic origin, the iceberg roughly the size of Rhode Island is approaching South Georgia Island. Weathered’s Maiya May explains what this means for ecosystems and the climate in general.

*****
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
*****

Subscribe to PBS Terra so you never miss an episode! https://bit.ly/3mOfd77

And keep up with PBS Terra on:
Facebook: https://facebook.com/pbsdigitalstudios
Tiktok: https://www.tiktok.com/@pbsterra
Instagram: https://instagram.com/pbsterra