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What's the Deepest Hole We Can Possibly Dig?
How Deep Can You Possibly Dig?
How Deep Can You Dig a Hole?
How Deep Can You Dig A Hole? (scary)
How Deep Could We Dig?
Incredible Animation Shows How Deep Humans Have Dug
What's the deepest hole anyone has ever dug?
I did good :]
What Would a Journey to the Earth’s Core Be Like?
What If You Drilled a Hole Through Earth?
Alex G songs to dig the hole deeper
What Would Happen If You Could Fall Through Earth
![I did good :]](https://img.youtube.com/vi/vxaNdJ1oWLU/hqdefault.jpg)
