young, the young orca. who knows. >> amazingly, the seal reappears unharmed and very much alive. >> i couldn't believe the seal was going to escape. watching these animals, though, really is magnificent. >> chalk one up for the underdog. coming up -- a 15-year-old surfer battles not one but two great whites. >> lucky it didn't bite my head off. >> a cage is no match for this two-ton killer shark. a nurse shark sends a man to the emergency room. when "caught on camera:into the deep" continues. today my journey continues across the golden state, where everyone has been unbelievably nice. mornin'. i guess i'm helping them save hundreds on car insurance. it probably also doesn't hurt