Big Hole - in the backwaters of South Africa humans dug the largest one ever for diamonds - the Awesome World of Things
The Big Hole, also known as the Groot Gat, is an open-pit and underground mine in Kimberley, South Africa. It is the largest handmade hole in the world and was excavated using picks and shovels. It was initially a hill.
Read more about the Big Hole on LinkedIn here.