Related Images
This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Looking for more info about this image?
Try a Google Reverse Image Search for it.
Try a Google Reverse Image Search for it.
Keywords from Image Description:
Blasting for service tunnel penetration of Kammon railway tunnel. ja en MAEDA Yonezo the minister of railways of Japan at that time indicates breakthrough blasting of service bore of Kammon railway tunnel from his office at ministry of railways Tokyo Japan Ministry of Railways Japan other versions Custom marker