The Kimberley Mine, also known as the Big Hole, is a famous diamond mine located in Kimberley, South Africa. It was discovered in 1866 and became one of the largest hand-dug excavations in the world. The mine produced a significant amount of diamonds, contributing to the diamond rush in the region. The Kimberley Mine is approximately 1,500 meters wide and over 200 meters deep. It is now a popular tourist attraction, showcasing the history of diamond mining and the impact it had on the local economy and society. Visitors can explore the site and learn about the mining techniques used during its operation.