30 years on, world's longest undersea tunnel faces challenges
A shinkansen bullet train passes through the Seikan Tunnel, the world's longest undersea tunnel that connects two of Japan's main islands by rail, in Hakodate, northern Japan on March 12, 2018.(Kyodo)
==Kyodo
- Product Code
- ILEA000130140
- Registered date
- 2018/3/12 19:39:27
- Credit
- Kyodo / Kyodo News Images
- Media source
- 2018 Kyodo News
- Media size
- 3968 × 2635 pixel
- Deployment size
- 1.06(MB)*
*File size when opened in Photoshop, etc.