For many, an image of a shark conjures up feelings of fear and trepidation, often perpetuated by negative media portrayals and news stories. But for conservationist Ocean Ramsey, sharks are highly evolved, intelligent creatures that help maintain balance in underwater ecosystems. In this compelling TEDx Talk, Ocean describes what she's come to learn through getting up close and personal with this often-feared predator and how we can take action to prevent their widespread decimation.