One could look straight up at the roof of the great cavern.

There was no longer any doubt of it: we were on our way to the great cavern.

Through them could be seen the lake and the far wall of the great cavern.

The great cavern was silent, as if empty of all other life.

All one could see was a great wide cavern of a mouth, framed in black hair.

It was a great cavern, whether natural or not I don't know.

She was full of great caverns, but her rocks were very heavy.

Like the greater cavern outside, this space had been invaded by modern technology.

In the great cavern it was just as black, the light having gone out.

Then they were through the passage and standing in a great cavern.