They say Bethany Hamilton has saltwater in her veins. How else could one explain the tremendous passion that drives her to surf? How else could one explain that nothing - not even the loss of her arm in a horrific shark attack - could come between her and the waves? That Halloween morning in Kauai, Hawaii Bethany responded to the shark's stealth with a calmness beyond belief. Pushing pain and panic aside, she immediately thought: 'Get to the beach...'...