File:Ashio Copper Mine Mining Railway ac (2).jpg
![File:Ashio Copper Mine Mining Railway ac (2).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Ashio_Copper_Mine_Mining_Railway_ac_%282%29.jpg/800px-Ashio_Copper_Mine_Mining_Railway_ac_%282%29.jpg?20240401194512)
Size of this preview: 800 × 532 pixels. Other resolutions: 320 × 213 pixels | 640 × 426 pixels | 1,024 × 681 pixels | 1,280 × 851 pixels | 2,560 × 1,702 pixels | 5,857 × 3,894 pixels.
Original file (5,857 × 3,894 pixels, file size: 5.21 MB, MIME type: image/jpeg)