It spends most of its time dormant, sleeping deep in an underground lair.

Squirrel was still in their underground lair, recovering from his fever.

Outside, Kong has crawled out of the underground lair and begins to flee.

Now it would sleep the daylight hours away in the safety of that underground lair.

Perhaps in an underground lair or inside a volcano?

The water room was in the same place as in the other underground lairs.

He now knew how to regulate the lights and temperature throughout each particular portion of the underground lair.

The centaur was the main reason that humans hadn't yet discovered the People's underground lairs.

Clyde realized that the place must be air-conditioned, like the rest of this underground lair.

Soon, Weston and the others would find this underground lair.