RUSSIA TRIED TO DIG A HOLE THROUGH THE EARTH'S CRUST IN THE 1970'S. THET REACHED 40,318 FEET DEEP BEFORE THEY STOPPED. IT IS STILL THE DEEPEST HOLE HUMANS HAVE EVER DUG. - )
The deepest hole dug in the Earth ever! - What did they find?
Pin on Me
Was The 'Deepest Hole on Earth' Sealed After Finding '2 Billion Year Old Fossil'? | Snopes.com
This Is The World's Deepest Hole - Insh
A new mystical thriller about the deepest hole on the planet is shot in Russia
What's the deepest hole we've ever dug? – How It Works
The deepest holes dug by hand - BBC Future
Deepest Hole Dug By Hand - Unreal Facts for Amazing facts
Scientists drill 'world's deepest ocean hole' five MILES deep near site of Japan's Fukushima disaster
How Deep Is the Deepest Hole in the World? - Scientific American
How The Deepest Hole In The World Got Sealed Up - The Delite
Space_lovers - How deep is 12 kilometres, comparatively? Deeper than the deepest point of the ocean - the Mariana Trench. In fact, this is the deepest hole we've ever dug into our
Russia is home to the world's deepest HOLE - Russia Beyond
7 of the Deepest Holes Humanity Ever Dug
How deep have we drilled into the earth? - Quora
The Deepest Hole in the World | Let's Talk Science
What is the Deepest Hole Ever Dug? | by Momina Naseem | Medium
Ask Smithsonian: What's the Deepest Hole Ever Dug? | At the Smithsonian| Smithsonian Magazine
Kola Superdeep Borehole - Deepest Hole in the World
What's the deepest we've ever dug into the Earth? | Smithsonian TweenTribune
What is the deepest anyone has dug into the earth? | Socratic
7 of the Deepest Holes Humanity Ever Dug
How Deep Have Humans Drilled into the Earth's Crust?
