Lifting Thousands News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Up a small tool. this operation alone took two weeks in 2,000 feet of water. a small task compared to retrieving mh-370s flight recorder which could be about three miles under water. >> they just shift through the trash until you find it. you might need to pull every piece of that trash up before you find it laying under something. >> reporter: the challenges don't end once the debris's collected. lifting thousands of feet to the surface is a science in itself. sometimes it takes several trips. the journey three hours each way. >> the most dangerous parts of any recovery is getting that from t...

Underwater to fix a pipeline. here the robol struggles to pick up a small tool. this operation alone took two weeks in 2,000 feet of water. a small task compared to retrieving mh 370's flight recorder, which could be about three miles underwater. >> you just sift through the trash until you find it you. might need to pull every piece of that trash up before you find it laying undersomething. >> reporter: the challenges don't end once the debris the collected. lifting thousands of feet to the surface is a science in itself. sometimes it takes several trips, the journey three hours each way. >> ...