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Sarma Cave

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description Sarma Cave Overview

Sarma Cave is a deep limestone karst system located in the Arabika Massif of Abkhazia, Georgia. It is recognized as one of the deepest known caves in the world, extending more than 1,830 meters beneath the surface. The cave features vertical pitches and complex subterranean hydrology connected to the broader karst geology of the Western Caucasus region. Exploring Sarma Cave requires highly technical speleological skills and specialized equipment to navigate its extreme depths and cold water conditions.

help Sarma Cave FAQ

How deep is Sarma Cave, and where does it rank among the world's deepest caves?

Sarma Cave has been explored to about 1,830 meters below its entrance, placing it among the deepest known caves on Earth. It lies in the Arabika Massif, the same limestone region as the even deeper Veryovkina and Krubera caves.

Where is the entrance to Sarma Cave?

The entrance is in the Arabika Massif of Abkhazia, a disputed territory internationally recognized as part of Georgia. The massif rises near the Black Sea in the western Caucasus and contains an exceptional concentration of extremely deep caves.

What makes exploring Sarma Cave so difficult?

Reaching its deepest sections requires descending a long sequence of shafts, constricted passages and flooded areas in a remote alpine environment. Expeditions must establish underground camps and transport ropes, food and diving equipment through more than 1.8 kilometers of vertical relief.

Does anything live in the deepest parts of Sarma Cave?

Researchers have documented specialized subterranean crustaceans in Sarma, including the amphipod Adaugammarus pilosus at depths around 1,270 and 1,700 meters. Such animals survive in permanent darkness and depend on scarce nutrients carried into the cave by water.

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