Swimmer Diana Nyad Wasn't at Big Risk of Shark Bite

Despite being followed by several sharks, long-distance swimmer Diana Nyad wasn't at huge risk of being bitten by a shark during her trek from Cuba to the Florida Keys.



via LiveScience.com http://www.livescience.com/39457-swimmer-diana-nyad-wasn-t-at-big-risk-of-shark-bite.html