Dean's Blue Hole - Quiz
Dean s Blue Hole
  • 1. Where is Dean's Blue Hole located?
A) Florida, USA
B) Long Island, Bahamas
C) Belize
D) Mexico
  • 2. What is the depth of Dean's Blue Hole?
A) 150 metres (492 ft)
B) 180 metres (591 ft)
C) 250 metres (820 ft)
D) 202 metres (663 ft)
  • 3. Which blue hole is deeper than Dean's Blue Hole?
A) Taam Ja' Blue Hole
B) Blue Hole in Mexico
C) Great Blue Hole
D) Blue Hole in Belize
  • 4. What is the diameter of Dean's Blue Hole at its widest point?
A) 70 m
B) 30 m
C) 100 m
D) 50 m
  • 5. What is believed to have caused Dean's Blue Hole?
A) River erosion
B) Glacial movement
C) Volcanic activity
D) A fault in the limestone or a collapsed buried cavern
  • 6. Who broke the world record for free diving at Dean's Blue Hole in April 2010?
A) Walid Boudhiaf
B) Alenka Artnik
C) Nicholas Mevoli
D) William Trubridge
  • 7. What depth did William Trubridge reach in April 2010?
A) 85 m
B) 92 m
C) 100 m
D) 75 m
  • 8. Who set a new Tunisian national record at Vertical Blue 2025?
A) Walid Boudhiaf
B) William Trubridge
C) Filippo Carletti
D) Nicholas Mevoli
  • 9. What depth did Walid Boudhiaf reach to set the Tunisian national record?
A) 115 m
B) 120 m
C) 110 m
D) 118 m
  • 10. When did Nicholas Mevoli die at Dean's Blue Hole?
A) December 2015
B) November 2013
C) April 2010
D) July 2025
  • 11. What was Nicholas Mevoli attempting to set a record for?
A) Bahamian national record
B) Tunisian national record
C) American national record
D) World record
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