Although marred by graffiti, the tunnel remains in good condition.

The tunnels that connected the down range targets to the firing line remain.

The tunnel remained where it had been carved, enabling him to move through it.

The current tunnel can accommodate only 19 trains an hour at peak times and remains the choke point in the system.

The tunnel was not demolished and remains in place.

Even through the red spots in his eyes, he could see that the tunnel remained as bright as before.

The tunnel, designated Line 2 by transportation officials, remained out of commission because of the damage.

Just beyond it, the tunnel widened considerably but remained unbranched.

However, the tunnel built for its placement still remains, although empty.

When Henry was finally removed, both tunnels remained in service.