Debrie Field News Today

Presence to catch more. the authorities wrapping up a news conference in the deadly mud slide in washington. the death toll at 14 and expected to rise. they are trying to locate 176 others that havent been heard from. there was no sign of life. a scientist warned the army corps of engineers that the hillside had a potential for catastrophic failure. dan is at the scene with the latest. >> reporter: elizabeth, that report warning of a catastrophic land slide was done in 1999 by the army corps o...

Is underwater and pick up signals. and they have 30 days before the beacon battery dies. >> you can detect the location of the black box a lot farther away. and so what that does. it gives you a better idea where the debrie field is. >> it is diving three miles under water and preprogrammed to map the sea floor. it scans the floor for possible debrie and takes hd images. recovery begins with the remotely operated vehicle equipped with thrusters and robotic arms. it can left the debris from the s...