Detailed text transcripts for TV channel - CNN - 20100702:02:24:00
Bay. >> the most productive estuary in north america. if the oily birds and sea turtles pulled out of here weeks ago are any indication, the odds of survival are grim. days before hurricane alex, scientists surveyed louisiana's coastal wetlands from the air and found severe damage mostly confined to the outer edges of the marsh grass. not anymore. >> what we're worried about is the long-term impact of the oil in this water. millions of gallons of oil are still in the water. we're worried about the subsea wall and chemicals and dispersants. >> we're about 60 miles from the mouth of the mississi...