Reaching The Mantle
They were able to dive to a depth of more than 600 metres. Because of a reduction in funding, Project Mohole was canceled after eight years of operation. The Americans were unable to locate the mantle.
The Soviets
Finally, the Soviets were given the opportunity to strike. A group of experts began drilling into the earth’s crust beneath the Pechengsky District. In contrast to the initial research, this was a new approach to take. Something wasn’t right.