But it hadn't said anything about ship's corridors turning into subterranean caves.

The first took place in a subterranean cave inhabited by sorceresses, while the second included various card games brought to life through dance.

It is a troglobite that lives its whole life in a subterranean karst cave.

The Invuchie lives in a subterranean cave, accessible only though a tunnel that goes under a lake.

Philip hides the body in a subterranean cave along the riverbank.

That thing of the dark, subterranean caves beneath Connecticut, which was determined to break loose.

He had no trouble finding the entrance to the natural tunnel that led to the subterranean cave.

The two men passed through the fifty yards of natural tunnel into the subterranean cave.

There's a whole labyrinth of subterranean caves that connect to the sea.

It is a troglobite, spending its entire life in subterranean caves.