The World's Deepest Underwater Cave is Almost The Height Of The Empire State Building
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Polish explorer Krzysztof Starnawski’s fascination with the Hranická Propast, or Hranice Abyss, an underwater cave in the Czech Republic, began in 1999. The diver, who once held the world record for the deepest dive (283-meters) with a closed circuit rebreather, says the cave’s limestone unusual formation led him to suspect that it was a lot deeper than his dives had taken him.
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- hunter9년 이하sick
- Alex9년 이하The Empire State Building is like 1,250 feet and has 202 stories
- Alex9년 이하That is crazy
- brh약 9년wow
- linnea약 9년this is relly cool, i wish i could do that.
- stellieg약 9년blood worms toxic cave WOW!!!!!!!
- Aloysius약 9년Did you know that the average human body has enough bones in its body to make an entire human skeleton.
bcuria약 9년wow! this is so cool!- j약 9년lol
- m약 9년wow