craig bovim was attacked by a great white. >> i was stuck, and i was... and i knew i was going to die, and i basically gave up. i just lay there and he started swimming slowly with me in his mouth, presumably out to sea. >> i'm steve kroft. >> i'm lesley stahl. >> i'm bob simon. >> i'm morley safer. >> i'm lara logan. >> i'm scott pelley. those stories and andy rooney tonight on "60 minutes". ou announcer: what if we could use the sun... - ( ac blowing ) - ...to help keep us cool? ( women vocalizing ) solar-powered ventilation... to help cool you, available on the third-generation prius. it's harmony between man, nature and machine. everyone's nervous going back to school. ♪ a hallmark card. it's the biggest little thing you can do. >> kroft: for american corporations the rewards of doing business abroad are enormous, but so are the risks. and over the past 25 years, no place has been more perilous than colombia, a country that is just beginning to emerge from the throes of civil war and narco-terrorism. chiquita brands international, of cincinnati, ohio,