Detailed text transcripts for TV channel - CNN - 20100507:10:07:00
Bottom as they put it in exactly the right place where it needs to go. >> david mattingly in venice, thanks. with every hour that passes, the crisis in the gulf worsens. threatening some of the most sensitivity wetlands. the chandeleur islands are a refuge there. an exclusive look at a large orange slick on to have and underneath the water. take a look. >> reporter: the water is about 18 inches deep. i've seen some fish swimming through it. to get a better glimpse as to what it looks like under there, let's look with our under water camera. one of the biggest concerns here with the oil spill...