Sharks Unhooked

Some people are scared of sharks. Not Cristina Zenato. As a little girl, Cristina dreamed of making friends with the sharks deep in the ocean. When she grew up, she made those dreams come true, becoming a diver, conservationist, and shark advocate. But Cristina discovered that sharks—the sleek, strong, powerful guardians of the ocean—need our help. She started diving in a protective suit and, as s...