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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- lol약 9년awesome
swagtrain101약 9년true but not only awesome its...deep! ha ha ha!
- coolgirl64약 9년doing this for current event!
- cameron dove약 9년this 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?
- Kya126894약 9년ITS SO COOL
- savannah약 9년hard to under stand
- savannah약 9년nice doing report on it
- poo약 9년great article
- ( ͡° ͜ʖ ͡°)약 9년im doing a science project on this article its very helpful
- swagtrain101약 9년im doing a current event project
- lol약 9년cool
- lol약 9년love it