Tunnels

I hear they have a lot of problems with the tunnels in New Zealand.

I will try to avoid tunnels as much as possible.

I heard that they have a lot of problems with the tunnels in New Zealand.

Sea level rise, coupled with storm surge, will continue to increase the risk of major coastal impacts on transportation infrastructure, including both temporary and permanent flooding of airports, ports and harbors, roads, rail lines, tunnels, and bridges.

To defend the city, they built an elaborate system of tunnels of their own.

They dug miles of underground tunnels to resist the enemy attack.

Jerusalem is a city of tunnels and underpasses.

Airplanes fly by moving through almost still air, yet we design and test them using wind tunnels, where the airplane model is fixed and the air is made to move past the model.

Greenland's meltwater rivers flow down into giant holes in the ice, called moulins, which drain through tunnels in the ice sheet and out into the ocean.

Tunnels within sea ice called brine channels house bacteria and algae that feed flatworms and other tunnel-dwelling creatures.