The Great Blue Hole, located off the coast of Belize, is a peculiar feature that has led scientists to make a terrifying prediction about the world's future.
Measuring 300 meters across and 125 meters deep, it was formed at the end of the last Ice Age when rising seawater flooded a series of massive caverns.
No specific information about the terrifying prediction is provided.
Author's summary: Giant hole in the ocean sparks terrifying prediction.