hijinks. >> it's just a hazard of the job. one shark bite is not going to deter me from doing what i love. guadalupe island, mexico, december, 2008. a fearless pair takes to the ocean in search of jaws. a massive 15-foot great white chomps down on a bloody chunk of bait. what happens next is caught on camera. a terrifying attack and a desperate escape. patrick walsh and paul campo have a couple dozen years' experience swimming with sharks. >> definitely an adrenaline junkie and really enjoy the outdoors. scuba diving is a new passion for me. always wanted to be in the water. >> i've been diving for about 28 years.