Witness to Disaster S01E02 - Chilean Mine Rescue

A rock collapses inside a mine in Chile, trapping 33 miners almost half a mile under some of the hardest rock on Earth. The Chilean authorities and an international rescue team face a major challenge — they must find the men and, if they're still alive, figure out how to bring them to the surface. Never before has this type of rescue been attempted, and no one knows if it will succeed.