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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pragie1238년 이상1st answer: the first time Krzysztof Starnawski explored the Hranická Propast cave was in 1999.- ty8년 이상awesome
- person8년 이상wow
- person8년 이상cool
- person8년 이상awesome dood
- person8년 이상AWESOME, dude!!!!!!!!!!!!!!!!!!!!!!
- Aidan8년 이상Wow
- THANK YOU8년 이상You gave me an "A" in my grade THANK YOU ALL VERY MUCH!!!!!!!!!!!!!!!
- LUV DIS CAVE!!!8년 이상I love NATURE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- sirn8년 이상brave much?