CNN CNN Newsroom With Brooke Baldwin November 9, 2015 19:27:00
Or no record that something like that formerly existed, you're inheriting problems from what folks did a long time ago. >> so who needs to deal with this and how do you make sure this doesn't happen right there in the immediate area. could this get worse? >> certainly, it looks like it could continue on. we see a 600-foot length along a trench. how much farther does it go, we don't know but now people are aware of the existence of this. and ought to maybe do some drilling to see if you encounter those sediments some place else. and also figure out what it was. does this have branches in it and...