The woman who swims with sharks BBC

Subscribe and to OFFICIAL BBC YouTube Stream original BBC programmes FIRST on BBC iPlayer Cristina Zenato reveals that sharks have a softer side. She believes to save sharks we have to change our perceptions of what they are. As marine life around the world is poised to embark on epic journeys across the planets vast oceans, the Blue Planet Live team discover how ocean traffic, overfishing and noise pollution could impact these sea faring commuters.