5 Amazing Record-Breaking Caves

The video explores various record-breaking caves, including Mammoth Cave, the longest known cave system, and Hang Son Doong, the largest cave. It also discusses the deepest caves, Krubera and Verovkena, and the ancient Genolan Caves. The video concludes with a look at potential caves on Mars, formed by lava, which could offer insights into Martian geology and potential human habitation.

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