This photo taken on Aug. 21, 2024 shows the diamond mine known as the Big Hole in Kimberley, South Africa. (Xinhua/Zhang Yudong)
This photo taken on Aug. 21, 2024 shows mining structures at the diamond mine known as the Big Hole in Kimberley, South Africa. (Xinhua/Zhang Yudong)
Tourists view the diamond mine known as the Big Hole in Kimberley, South Africa, Aug. 21, 2024. (Xinhua/Zhang Yudong)
This photo taken on Aug. 21, 2024 shows the diamond mine known as the Big Hole in Kimberley, South Africa. (Xinhua/Zhang Yudong)
This photo taken on Aug. 21, 2024 shows Volcanic Kimberlites at a museum in Kimberley, South Africa. (Xinhua/Zhang Yudong)
