To me at least the tunnels look preferable.

Right now, that tunnel looks longer from New York.

These bugs haven't changed that much, and this tunnel looks like the anteroom to where we're headed.

"That tunnel looks creepy," she uttered in a tiny voice.

Although the tunnel looked straight and level, it felt as if they were trudging up an incline.

"This tunnel looks wide enough for two sets of them."

The tunnel around them barely looked like a cave anymore.

The tunnel looks as if it hasn't been used in a hundred years.

And the tunnel shouldn't have been looking back at him.

The tunnel looked like a large sewer pipe back on Earth.