Here’s what you need to know before visiting the Great Blue Hole. Like a pinprick piercing the azure Caribbean Sea, the Great ...

It's called the Great Blue Hole. Scuba divers and snorkelers have been cruising the surface waters for decades, but few have dared to venture deeper and explore what lies beyond the blackness.

A 30-meter sediment core from Belize's Great Blue Hole reveals 5,700 years of hurricane history, showing a sharp rise in ...

Declared a UNESCO World Heritage Site in 1996 – along with six other areas surrounding Belize's barrier reef – the Great Blue Hole remains one of the world's most distinguished scuba sites.

Drone image from 200 meters height above the “Great Blue Hole,” showing the drilling platform anchored in the center. Visible in the background is the edge of the Lighthouse Reef Atoll.

Drone image from 200 meters height above the “Great Blue Hole,” showing the drilling platform anchored in the center. Visible ...

If you're looking to explore the hidden treasures below the surface, underwater cave adventures are as unique as they come ...

The vast majority of past visitors enthusiastically endorsed a visit to Dean's Blue Hole, calling it a beautiful natural spot that's great for snorkeling, swimming, relaxing on the beach and ...