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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- lol8년 이상awesome
- swagtrain1018년 이상true but not only awesome its...deep! ha ha ha!
- coolgirl648년 이상doing this for current event!
- cameron dove8년 이상this article was amazing but i have i little question, how deep was thae under water cave actually because the video showed the amounts that they got every time they tried aging but at the end wat did you guys actually get?
- Kya1268948년 이상ITS SO COOL
- savannah8년 이상hard to under stand
- savannah8년 이상nice doing report on it
- poo8년 이상great article
- ( ͡° ͜ʖ ͡°)8년 이상im doing a science project on this article its very helpful
- swagtrain1018년 이상im doing a current event project
- lol8년 이상cool
- lol8년 이상love it