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This is one of the WWII Japanese tunnels in Bukit Timah Hill, Singapore. From this gated entrance you can see light far away from the other side, which might be another entrance of the tunnel. It is flooded, like the tunnel located north to it, or may be they are within the same tunnel system.
This is one of the WWII Japanese tunnels in Bukit Timah Hill, Singapore. It is flooded and gated. It extends several meters from the entrance, and seems to turn to other sides deep into the hill, like many tunnels in HK. South to it is another tunnel entrance. Not sure if they are connected somewhere inside.
there is a literal Japanese tunnel on this road. I am actually shocked that no one has found it yet. It's probably the only tunnel in Hong Kong, with an intact reinforcement wall and remains of a shutter.
On the way to visit this pillbox, I noticed a large tunnel immediately next to it. It had been gated off, but looks extremely large.