bottom, or trapped underneath the sand, last week government officials claimed three quarters of the spilled oil had been collected or, poof, disappeared. but scientists discovered original specs of oil inside crab larvae that could signal trouble for the entirety of the food chain. our next guest says the battle for the gulf is just beginning. felipe could you -- cousteau took video of himself diving in this and has been a guest in this parole program before. good to see you. we were afraid of this. we didn't know where we were find it and i guess it's happened. >> it has. i think some of the perhaps overall optimistic reports the last few days or week, the worst is behind us, are just that, overly optimistic. there's good news.