Scientists make disturbing discovery at the bottom of Belize’s Giant Blue Hole

Beneath the surface of the ocean lies a realm of enigma and wonder, harboring secrets from peculiar creatures to ancient shipwrecks. The intrigue deepened when Richard Branson and a team of intrepid scientists embarked on a groundbreaking expedition to explore Belize’s iconic Giant Blue Hole. This underwater chasm, measuring a colossal 300 meters (984 feet) across and plunging to a depth of approximately 125 meters (410 feet), had remained an uncharted abyss until Branson’s 2018 mission. The British magnate, accompanied by Fabien Cousteau – the grandson of the legendary Jacques Cousteau – and oceanographer Erika Bergman, ventured to create a 3D map of the Blue Hole’s interior. However, the depths they uncovered held unsettling revelations. (

The initial stages of the journey offered a breathtaking spectacle as they encountered massive stalactites, forming an awe-inspiring wall. ( ( Around 300 feet into the descent, a dense layer of toxic hydrogen sulphide engulfed them, plunging them into obscurity and depriving the water of its oxygen. Erika Bergman explained that this natural layer, accumulated over centuries, transforms the once-penetrating Caribbean sunlight into complete darkness. Richard Branson described the sensation as “extremely eerie,” recounting their surprise at discovering crabs, conches, and other creatures that had descended into the hole only to perish from oxygen depletion. (

As the expedition delved deeper, they encountered a haunting scene – the remains of a past tragedy. Bergman disclosed that the expedition team stumbled upon the resting place of two individuals who had been lost in the Blue Hole. The team’s respectful decision to notify the Belize government of their discovery was accompanied by a unanimous agreement not to attempt recovery. In the depths of darkness and tranquility, the explorers chose to honor the silence of the resting place. ( (

However, even in the uncharted depths, human influence cast an unsettling shadow. Amidst the mysteries of the abyss, an unexpected sight emerged – human refuse. The disheartening sight included a 2-liter Coke bottle and a lost GoPro camera containing vacation memories. This manifestation of human impact struck a chord with Branson, who voiced his lament over climate change and plastic pollution. ( Branson’s sentiment resonated: “Sadly, we saw plastic bottles at the bottom of the hole, which is a real scourge of the ocean.” This unsettling discovery reinforced the urgent need to address environmental degradation and its profound impact on the planet.

The expedition evoked poignant reflections from Branson, highlighting the interconnectedness of the Blue Hole’s past and humanity’s current challenges. He stressed that the Blue Hole’s intricate cave system, which once emerged on dry land, stands as evidence of the sea’s rapid and dramatic ascent. In a poignant reminder, Branson mused, “Sea levels were once hundreds of feet lower. 10,000 years ago the sea level rose by about 300 feet when a lot of ice melted around the world. At 300 feet down you could see the change in the rock where it used to be land and turned into sea.” This geological history served as a stark cautionary tale, illustrating the pressing need to combat climate change and preserve the ocean’s wonders. (

As Branson concluded his account, he emphasized a fervent hope for a sustainable future. He envisioned a world where his grandchildren would thrive amidst vibrant corals and ocean marvels. ( The Blue Hole’s hidden depths held more than the secrets of its caverns; they mirrored the fragile state of the planet and its urgent call for environmental stewardship. In the face of these revelations, the question remains: How can we ensure a legacy that safeguards the oceans and their myriad mysteries for generations to come? Share your thoughts on this exploration and its implications for our shared responsibility to protect and nurture the planet’s natural wonders. As we peer into the abyss, we are reminded of the profound interconnectedness between humanity and the oceans that shape our existence.

Yael Wolfe

Writer, photographer, artist, and big, bad wolf. I’m a writer, photographer, and artist. I use my work to explore what it means to be a woman in this world.

Related Articles

Back to top button