![Russia tried to dig a hole through the Earth's crust in the 1970's. They reached 40,318 feet deep before they stopped. It is still the deepest hole humans have ever dug. - ) Russia tried to dig a hole through the Earth's crust in the 1970's. They reached 40,318 feet deep before they stopped. It is still the deepest hole humans have ever dug. - )](https://img.ifunny.co/images/cc5f3d92ab888656fbd65bc2a9c241d9a5c612c0bef9fd163d26cf3c3485e954_1.jpg)
Russia tried to dig a hole through the Earth's crust in the 1970's. They reached 40,318 feet deep before they stopped. It is still the deepest hole humans have ever dug. - )
![Is Kola Surdeep borehole still the deepest artificial point on Earth (considering Sakhalin-1 is deeper)? - Quora Is Kola Surdeep borehole still the deepest artificial point on Earth (considering Sakhalin-1 is deeper)? - Quora](https://qph.cf2.quoracdn.net/main-thumb-876723766-200-gnvguysgwjtvnmqxuzujzcagvfatgbsu.jpeg)
Is Kola Surdeep borehole still the deepest artificial point on Earth (considering Sakhalin-1 is deeper)? - Quora
![Russian Tried to Dig a Hole Through the Earth's Crust in the 1970's They Reached 40318 Feet Deep Before They Stopped It Is Still the Deepest Hole Humans Have Ever Dug Focomfactsweird Russian Tried to Dig a Hole Through the Earth's Crust in the 1970's They Reached 40318 Feet Deep Before They Stopped It Is Still the Deepest Hole Humans Have Ever Dug Focomfactsweird](https://pics.me.me/russian-tried-to-dig-a-hole-through-the-earths-crust-14418538.png)
Russian Tried to Dig a Hole Through the Earth's Crust in the 1970's They Reached 40318 Feet Deep Before They Stopped It Is Still the Deepest Hole Humans Have Ever Dug Focomfactsweird
![Fact of the day : The deepest hole ever drilled by man ... | Bluemoon - the leading Manchester City forum Fact of the day : The deepest hole ever drilled by man ... | Bluemoon - the leading Manchester City forum](https://30.media.tumblr.com/tumblr_l88g5sqLm51qzx7ano1_500.jpg)