Forget JAWS: Swimming with Sharks Guest: Cristina Zenato, ocean explorer and shark professional Contrary to pop culture myths, sharks are not mindless killing machines. Zenato's job is to swim with the sharks and she'd like to change your mind about what they're really like.   Keeping Balance in the Ocean Guest: Bryan Franks, Assistant Professor, Marine Science, Jacksonville University Sharks are the balance keepers of the ocean. Find out how to follow them on Twitter! Rosie the Taxidermied Shark Guest: Tom Kapitany, Director, "Crystal World," Victoria, Australia In 1998, a great white shark was netted in the tuna nets off the South Australian coast. The fishermen humanely killed her, and she ended up in an amusement park where she was preserved and given the name Rosie. Later the amusement park was abandonded, leaving Rosie all by herself until Tom Kapitany rescued her. She is now on display at "Crystal World" in Victoria Australia.