The Big Hole in South Africa – World’s Largest Hole Which Humans Dug

The Big Hole which is also known by its other name, Kimberley Mine, in South Africa is the world’s largest hole which humans excavated. It was dug by 50.000 miners who were working in diamond mine after first diamonds were found there in 19th century. They found there amazing amount of diamonds, precisely, they have found 2720 kilograms of diamonds there.