Sentence examples for underground tunnel from inspiring English sources

He entered and exited the Capitol through an underground tunnel.

It's on the underground tunnel system linking downtown buildings.

A wide underground tunnel connects a hive of giant hangars.

"I'm going to have an underground tunnel," Atkins confirms.

It illustrates that there is an optimal underground tunnel length.

And this circle here is actually an underground tunnel you don't see from an aircraft.

Prisoners are escorted from the complex to and from Brooklyn Criminal Court through an underground tunnel.

Sealed off from public access, it could be reached only through the school's underground tunnel system.

The hotel is connected through underground tunnel to the rapid transit train to the city center.

The airport has evacuted passengers to the underground tunnel until threat has passed.

"A deep underground tunnel facility in a rock geology poses a significant challenge," the board wrote.