Egma Sinkhole, Natural sinkhole in Sugözü village, Anamur, Turkey.
The cave system extends 1,429 meters deep into the earth and stretches horizontally for 3,118 meters through limestone formations.
The Boğaziçi University Speleological Society first documented this geological formation in 1993, marking the beginning of systematic cave exploration.
The name EGMA combines the initials of explorers Evren Günay and Mehmet Ali Özel, commemorating their contributions to Turkish speleology.
Professional cave exploration equipment and experienced guides are required to navigate the complex network of underground passages and vertical drops.
This formation ranks as Turkey's deepest cave and stands as number fourteen on the global list of deepest known cave systems.
GPS coordinates: 36.31500,32.77890
Latest update: April 9, 2025 00:30
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