The Underground City of Deev: How an Entire Civilization Survived a Catastrophe Underground

Introduction
In the mountains of Azerbaijan, among the picturesque rocks and ancient gorges, archaeologists made a discovery that changed our understanding of ancient civilizations. The underground city of Deyev, discovered by chance during a geological expedition, is a huge complex of artificial caves, tunnels and halls stretching to a depth of more than 200 meters.



Incredible archaeological finds
Archaeological excavations begun in 2023 have led to the discovery of artifacts dating back some 4,000 years. Among the findings, special attention is drawn to:

• Water supply system with ceramic pipes
• Remains of workshops with metallurgical furnaces
• Storage facilities with stocks of grain and other products
• Wall paintings depicting the starry sky

Technology ahead of time
The researchers were amazed by the level of technological development of the ancient inhabitants of Deev. The city has a complex ventilation system using natural airflows, as well as:

• Hydraulic mechanisms for raising water
• Heating system of premises through channels in walls
• Acoustic rooms with perfect audibility

“What we see here is thousands of years ahead of its time. The ventilation system of the city still works, after four thousand years! – Dr. Amir Hasanov, head of the archaeological expedition.


Eyewitness accounts
Locals have kept legends about the underground city for centuries. According to their stories, in ancient times there was a large-scale catastrophe that forced an entire civilization to hide underground.
Interview with a researcher
Professor Maria Velieva, an expert on ancient civilizations, shares her observations:
“In the city we found evidence that people have lived here continuously for generations. It was not a temporary refuge, it was a full-fledged city with its own culture, traditions and technologies. ?



Social organization and life
New research sheds light on the social structure of the underground society:

• Hierarchical management system with council of elders
• Developed education system, confirmed by the findings of educational premises
• Specialized areas for artisans and scientists
• Public spaces for meetings and ceremonies

In the city, evidence of developed medicine has been found: surgical instruments, healing herbs and special rooms for the treatment of patients.



Life support system
Special attention should be paid to the well-thought-out life support system of the city:

• Multilevel air filtration system
• Underground freshwater sources
• Hydroponic gardens for growing plants
• Waste treatment systems

Cultural heritage
Archaeologists have discovered a rich cultural heritage of the underground civilization:

• Library with thousands of clay tablets
• Musical instruments of a unique design
• Ceremonial halls with astronomical maps
• Workshops of artists and sculptors

Modern research
Current studies of the city include:

• 3D scanning of all rooms and tunnels
• Genetic analysis of found remains
• Study of Ancient Construction Technologies
• Decoding of found texts and symbols

Disappearance theories
There are several theories about the reasons for the disappearance of the Deev civilization:

• Depletion of natural resources
• Climate change
• Gradual migration to the surface
• Internal conflicts

Importance for modern science
The discovery of the underground city of Deev is of great importance for various fields of science:

• Architecture: Study of Ancient Construction Methods
• Engineering: Study of effective ventilation and water supply systems
• History: Rethinking the level of development of ancient civilizations
• Geology: the study of underground structures and their stability

Research prospects
Future research of the city of Deev focuses on the following areas:

• Expansion of the excavation area
• Application of new dating methods
• Creating a virtual reconstruction of the city
• Finding connections with other ancient civilizations

Conclusion
The underground city of Deyev is a unique monument of human ingenuity and resilience. Its discovery not only changes our understanding of ancient civilizations, but also provides valuable lessons for modern urban planning and the organization of sustainable communities. Ongoing research promises to reveal even more secrets of this amazing place, which continues to amaze scientists with its technological and cultural achievements.

In 2025, it is planned to open a museum of the underground civilization of Deev, where the artifacts found and virtual reconstructions of urban life will be presented.