A) Belize B) Long Island, Bahamas C) Florida, USA D) Mexico
A) 250 metres (820 ft) B) 180 metres (591 ft) C) 202 metres (663 ft) D) 150 metres (492 ft)
A) Taam Ja' Blue Hole B) Blue Hole in Mexico C) Great Blue Hole D) Blue Hole in Belize
A) 100 m B) 50 m C) 70 m D) 30 m
A) Glacial movement B) Volcanic activity C) River erosion D) A fault in the limestone or a collapsed buried cavern
A) Alenka Artnik B) William Trubridge C) Walid Boudhiaf D) Nicholas Mevoli
A) 75 m B) 100 m C) 92 m D) 85 m
A) Filippo Carletti B) Walid Boudhiaf C) William Trubridge D) Nicholas Mevoli
A) 115 m B) 118 m C) 110 m D) 120 m
A) April 2010 B) July 2025 C) December 2015 D) November 2013
A) American national record B) World record C) Tunisian national record D) Bahamian national record |