Exploring the North Pole by boat

The explorer, Pen Hadow, was the first person to trek from Canada to the North Pole in 64 days - on his own and without resupply. He's about to embark on another journey, this time to highlight climate change by becoming the first to sail to the North Pole in a yacht, as he told Newsday's Nomia Iqbal.

(Picture: Pen Hadow Credit: Shaun Curry/AFP/Getty Images)