TweenTribune: What's the Deepest We've Ever Dug Into the Earth?

Name: TweenTribune: What's the Deepest We've Ever Dug Into the Earth?
Uploaded: 2018-09-12
Duration: 77460
Description: Eric Schulze takes a look at the deepest any one has ever dug into the earth, and what it would take to go deeper.

Eric Schulze takes a look at the deepest any one has ever dug into the earth, and what it would take to go deeper. (01:17)