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	The deepest hole we have ever dug \| The Kola Superdeep Borehole (One Minute Explore) View
	The Deepest Hole in the World, And What We've Learned From It (SciShow) View
	The Deepest Human-Made Hole on Earth \| Mysteries of the Abandoned \| Science Channel (Science Channel) View
	What's the Deepest Hole We Can Possibly Dig (RealLifeLore) View
	Kola Superdeep Borehole: The Deepest Hole Ever Made (Megaprojects) View
	Why Is China Drilling One of the World’s Deepest Holes (New Nature) View
	(Off The Kirb Ministries) View
	Why We Dug the Deepest Hole in the World \| Kola Superdeep Borehole (Idle Thoughts) View
	What's the deepest hole anyone has ever dug (Mystery Science) View
	Sounds from the Hell \| The Borehole Drilling Project that went Very Wrong (The Why Files) View