Пещера Киров-600, Limestone cave in Sovetsky District, Kirov Oblast, Russia.
Kirov-600 Cave extends through limestone passages with a vertical depth of about 26 meters underground. The system displays natural erosion patterns and several distinct geological layers.
The cave received its name in 1974 to mark the anniversary of Kirov city when local geologists first documented the underground system. This discovery began scientific study of the site.
Bat colonies inhabit the chambers, and their presence draws the attention of researchers studying underground wildlife. These populations help scientists learn more about how creatures survive in complete darkness.
Visiting requires special permissions and equipment due to safety concerns from nearby quarry operations and potential rock falls. Visitors should arrange visits in advance with professional guides.
The formations date from the Permian period and show layered remains of ancient sea floor deposits. These geological layers reveal clues about life in ancient oceans.
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