Little known, the Veryovkina cave is considered the deepest in the world, with over 2,200 meters, defying any comparison.

Written by Ruth Rodrigues

Published on 08/04/2026 at 18:46

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Explore the Veryovkina Cave, the deepest cave in the world, with over 2,200 meters of depth, a unique ecosystem, and extreme challenges for explorers.

The Veryovkina Cave, located in the Arabika massif near the Black Sea in Georgia, impresses with its extraordinary dimensions. With over 2,200 meters of depth, it is officially the deepest cave in the world.

To put it into perspective, the Burj Khalifa, the tallest skyscraper on the planet at 843 meters, would fit more than two and a half times inside the abyss.

This contrast highlights the magnitude of the site and the fascination it evokes among scientists, spelunkers, and adventurers.

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Life adapted to extreme conditions: the Veryovkina Cave is a unique ecosystem

Exploring the deepest cave in the world means facing temperatures between 4ºC and 10ºC, constant humidity, and a complete absence of natural light. Even in this hostile environment, surprising forms of life exist.

Bacteria that feed on minerals and blind fish demonstrate extraordinary adaptations, while underground rivers flow through the tunnels, creating complex ecosystems that may harbor still unknown species.

This extreme isolation makes the cave a true natural laboratory, allowing scientists to study biological adaptations and geological processes rarely observable on the surface.

Fascination and risk: expeditions that challenge human limits

Reaching the depths of the Veryovkina Cave requires preparation and technique. The entrance already features a vertical shaft of 32 meters, followed by narrow passages, submerged chambers, and flooded areas.

Explore the Veryovkina Cave, the deepest cave in the world, with over 2,200 meters of depth, a unique ecosystem, and extreme challenges for explorers. (Illustrative image).

Photographer Robbie Shone reported in August 2024: “A huge torrent of white water appeared from a hole, and I was stunned to see this enormous white wall of water entering our small home.”

Not all explorers come out unscathed: in 2020, spelunker Sergei Kozeev died after becoming trapped at 900 meters deep, reinforcing the cave’s nickname as the “cave of death.”

Despite this, new expeditions continue, combining fascination, discovery, and danger.

Discovery: decades of exploration

The Veryovkina Cave has been explored for nearly 50 years, and its depth record has been confirmed after more than 30 expeditions.

Researchers believe there are still unexplored sections that could further increase the cave’s depth.

Each new exploration reveals unknown passages, enormous chambers, and underground corridors that defy any conventional map, keeping the site as one of the last natural frontiers on the planet.

Natural heritage and preservation: lessons from the cave

More than a geological record, the deepest cave in the world is a natural heritage.

Its dimensions and ecosystem provide insights into biological adaptation, underground formations, and the limits of human exploration.

Each expedition contributes to mapping the unknown and reinforces the need to preserve this unique environment, reminding us that nature still holds secrets that surpass any human creation, even gigantic monuments like the Burj Khalifa.

Source: GAZETA SP

Little known, the Veryovkina cave is considered the deepest in the world, with over 2,200 meters, defying any comparison.

Explore the Veryovkina Cave, the deepest cave in the world, with over 2,200 meters of depth, a unique ecosystem, and extreme challenges for explorers.

Life adapted to extreme conditions: the Veryovkina Cave is a unique ecosystem

Fascination and risk: expeditions that challenge human limits

Discovery: decades of exploration

Natural heritage and preservation: lessons from the cave

The Soviet Union spent 22 years drilling into the Earth’s crust and reached a depth of 12,262 meters — they found water where it was thought impossible, hydrogen bubbling from the rock, granite that is 2.7 billion years old, and temperatures of 180 degrees that melted the drill bits.

Gaddafi built the world’s largest artificial river under the Sahara — it’s 4,000 km of giant pipes that pump 40,000-year-old fossil water to entire cities in Libya.

Discovery in Africa scares even scientists: a study published on April 23 reveals that the crust in Turkana has become so thin that it could pave the way for the continent’s division and the emergence of an ocean in the future, in a gigantic geological transformation.

A German architect built a cylindrical house in 1994 that rotates to follow the sun throughout the day, generates 5 times more energy than it consumes, and was the world’s first energy-positive house.

A company that drilled for oil has drilled 4.8 kilometers of rock in Utah and found a never-ending heat of 290 degrees — now it is building the world’s first next-generation commercial geothermal power plant, with 100 MW connected to the grid in June 2026.

Brazil spent R$ 1.9 billion on a giant bridge to Paraguay, and it is already finished, but no one can use it properly because the access points are not ready, and traffic remains blocked months later.

The reactors of the aircraft carrier Gerald R. Ford produce 600 megawatts and could power an entire city.

As if a faucet had been opened in the ocean, warm water begins to reach Antarctica, breaks through the natural protection of the ice shelves, and intrigues scientists about the upcoming impacts on the global climate.

Brazil enters the era of engineered wood buildings alongside Canada, Sweden, Austria, and Norway, betting on a technology that promises faster construction, fewer emissions, and fire resistance that challenges concrete and steel.

War in Iran causes China to sell solar panels like never before, pushing 68 gigawatts to the world in just one month, while Middle Eastern oil becomes a global headache for suppliers desperate for alternatives.

Little known, the Veryovkina cave is considered the deepest in the world, with over 2,200 meters, defying any comparison.

Explore the Veryovkina Cave, the deepest cave in the world, with over 2,200 meters of depth, a unique ecosystem, and extreme challenges for explorers.

Life adapted to extreme conditions: the Veryovkina Cave is a unique ecosystem

Fascination and risk: expeditions that challenge human limits

Discovery: decades of exploration

Natural heritage and preservation: lessons from the cave

The Soviet Union spent 22 years drilling into the Earth’s crust and reached a depth of 12,262 meters — they found water where it was thought impossible, hydrogen bubbling from the rock, granite that is 2.7 billion years old, and temperatures of 180 degrees that melted the drill bits.

Gaddafi built the world’s largest artificial river under the Sahara — it’s 4,000 km of giant pipes that pump 40,000-year-old fossil water to entire cities in Libya.

Discovery in Africa scares even scientists: a study published on April 23 reveals that the crust in Turkana has become so thin that it could pave the way for the continent’s division and the emergence of an ocean in the future, in a gigantic geological transformation.

A German architect built a cylindrical house in 1994 that rotates to follow the sun throughout the day, generates 5 times more energy than it consumes, and was the world’s first energy-positive house.

A company that drilled for oil has drilled 4.8 kilometers of rock in Utah and found a never-ending heat of 290 degrees — now it is building the world’s first next-generation commercial geothermal power plant, with 100 MW connected to the grid in June 2026.

Brazil spent R$ 1.9 billion on a giant bridge to Paraguay, and it is already finished, but no one can use it properly because the access points are not ready, and traffic remains blocked months later.

A cyclone arrives in Brazil with gusts of up to 60 km/h, dropping temperatures, intensifying the thermal sensation, and advancing with a cold air mass; high pressure brings even colder dawns until May.

Farm road: Is it your neighbor’s, the municipality’s, or yours? Understand when the gate can close, when passage becomes a right, and why a simple padlock can lead to a heavy fine.

Residents of Santa Catarina are building bunkers in the middle of the forest with food stock, solar energy, and a structure to survive isolated for more than a year without depending on anyone.

At seventy-three years old, Lourdes Del Guingaro fulfills a childhood dream, getting into medicine after having already studied geography and architecture, and shows that it’s never too late to start over, with family support and the goal of graduating.

An American man went viral explaining why he left New York to live in Florianópolis, and his phrase about a R$20 churrasquinho being worth more than a US$200 restaurant in Manhattan captivated the internet.

The reactors of the aircraft carrier Gerald R. Ford produce 600 megawatts and could power an entire city.

As if a faucet had been opened in the ocean, warm water begins to reach Antarctica, breaks through the natural protection of the ice shelves, and intrigues scientists about the upcoming impacts on the global climate.

Brazil enters the era of engineered wood buildings alongside Canada, Sweden, Austria, and Norway, betting on a technology that promises faster construction, fewer emissions, and fire resistance that challenges concrete and steel.

War in Iran causes China to sell solar panels like never before, pushing 68 gigawatts to the world in just one month, while Middle Eastern oil becomes a global headache for suppliers desperate for alternatives.