https://www.japan.travel/en/spot/114/
Iwami Ginzan Silver Mine (Ryugenji Mabu Mine Shaft) | Travel Japan - Japan National Tourism...
There are more than 600 mineshafts dug into the mountains at Iwami Ginzan, and Ryugenji Mabu. Excavated in 1715 and stretched 600 meters long, the shafts are...
iwami ginzan silver minetravel japan