Mining is usually associated with heat, dust, and hard labor. But in east China's Anhui Province, a modern copper mine is rewriting that image -- operating unmanned nearly 1,000 meters underground. | Collector
China Xinhua News
Mining is usually associated with heat, dust, and hard labor. But in east China's Anhui Province, a modern copper mine is rewriting that image -- operating unmanned nearly 1,000 meters underground.
Mining is usually associated with heat, dust, and hard labor. But in east China's Anhui Province, a modern copper mine is rewriting that image -- operating unmanned nearly 1,000 meters underground.
China Xinhua News