Valerie Taylor is a shark fanatic and an Australian icon — a marine maverick who forged her way as a fearless diver, cinematographer and conservationist. She filmed the real sharks for “Jaws” and fa...

　　Valerie Taylor is a shark fanatic and an Australian icon — a marine maverick who forged her way as a fearless diver, cinematographer and conservationist. She filmed the real sharks for “Jaws” and fa...