The vanishing oasis: why a desert sanctuary is sinking into the earth

Countries & Cities · Published 30 September 2026 Swipe more like this →

In short: An ancient oasis near the Dead Sea, famous for its perennial springs and biblical history, is facing a geological crisis. As the sea recedes, massive sinkholes are swallowing the landscape, threatening the very ecosystem that has supported life for millennia.

The Ein Gedi Nature Reserve, a 14,000 dunam sanctuary on the eastern slopes of the Judean Desert, is a rare intersection of diverse biomes. Its elevation spans from 423 meters below sea level at the Dead Sea to 200 meters above sea level on the desert plateau. This unique topography supports a lush variety of life, including Nubian ibex, rock hyrax, and over 200 migratory bird species. The reserve is sustained by perennial springs like Ein David and Ein Arugot, which together generate approximately three million cubic meters of water annually.

However, this stability is under threat from a phenomenon known as sinkholes. As the Dead Sea shoreline has shrunk by about 33 percent since the 1960s, thick layers of underground salt are left exposed. When heavy rains arrive, the fresh water dissolves this salt, creating underground cavities that eventually collapse. This process is driven by the decline in the Dead Sea's water level, which has been dropping at an annual rate of more than one meter as of 2021 due to competition for scarce regional water resources.

The impact is not merely ecological but structural. In 2010, a highway built to be 'sinkhole-proof' was damaged by these collapses. The loss of water to these sinkholes also prevents rainfall from reaching the sea, further accelerating the cycle. To manage this, scientists now employ advanced technology—including drones, satellite monitoring, and water testing—to map the shifting karst systems and ensure the safety of the one million annual visitors who come to witness this ancient landscape.

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