As the island is home to a plethora of biodiverse species, South Georgia’s future was in question as A23a barreled toward it for almost five years.

The island's population is around 7,750, with a significant portion identifying as Rapa Nui. South Georgia Island, British Overseas Territory. Credit: Instagram.

The world's biggest iceberg, known A23a, is on a collision course with a tiny island in the South Atlantic, which is home to millions of seals and nearly half the world's population of king penguins.

The largest iceberg in the world is headed toward an island with a massive population of penguins and seals, according to satellite tracking from NOAA. The trillion-ton slab of ice that scientists ...