Blue Hole - Belize Diving

What These Divers Discover at the Bottom of the Great Blue Hole Is Alarming

12 Incredible Blue Animals

Welcome to the world-famous Blue Hole. This natural phenomenon in Belize is believed to have formed thousands of years ago during the last Ice Age. It was originally a limestone cave system that existed above sea level. As sea levels rose, the cave system flooded, and the roof collapsed – creating this iconic sinkhole. The circular shape is a result of the collapse, and the deep blue color comes from the depth of the hole and the clear Caribbean waters. Share this video with the first person you