World record attempt by Kiwi free diver

Next week's attempt by Kiwi freediving champion William Trubridge to break his world record for unassisted freediving looks like a quest by a lone man in a vast ocean. But it is no small undertaking. Trubridge has assembled a team of experts to watch over him as he attempts - on a single breath of air - to swim to a depth of more than 101 metres then return to the surface. Unassisted by fins or weights, the attempt will be made at Dean's Blue Hole - a huge sinkhole, plunging to a depth of 202 metres on remote Long Island, in the Bahamas.

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