Scientists Drilled The Bottom Of Great Blue Hole And Uncovered 5,700 Years Of History - IFLScience

Sediment core samples from the Great Blue Hole in Belize show 5,700 years of storm activity and suggest hurricanes are becoming more common.The history of the Great Blue Hole in the Caribbean is being revealed by a 30-meter (98-foot) sediment core taken from the depths of the marine sinkhole. Chronicling 5,700 years of natural history, t…