CNN's John Defterios and his crew were stuck in Antarctic ice. They came up with a plan to play flag football on the ice. It was inspired by Ernest Shackleton, who once led an expedition there. The team reenacted what would have been happening back at home during that time.
Jill Heinerth is a professional cave diver who faces threats big and small constantly – from dangerous technical dives deep inside underwater caves, to searching for never-before-seen ecosystems inside Antarctic icebergs. Jill recounts her incredible experiences in maneuvering through challenging times and shares tips on how to face what scares you – and dive into your own rich, rewarding adventures. For the full text transcript, visit go.ted.com/BHTranscripts