もともとこの山は神岡鉱山の会社の持ち物で、管理はその会社が請け負ってるそうですね。
ここに行くまでの道がすごく狭くて、よくこんなとこを資材運んだなあと思いました。

From what I hear, this mountain was originally the property of a Kamioka mining company, and that company took over management.

The roads coming up to here are incredibly narrow, and I thought it was amazing they were able to haul materials to a spot like this.