Researching Aliens and UFOs

Monday, July 13, 2015

The deepest cave in the world


Cave Kruera Raven is considered by far the deepest in the world. It is located in Abkhazia and its depth is 2196 meters. It is a series of wells, which are connected by galleries.

The deepest cave in the world voyages, facts

The deepest cave in the world voyages, facts

The deepest cave in the world voyages, facts
The deepest cave in the world voyages, facts

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