For instance, one of their favorite sports was deep dropping, and an inner cavern had been prepared especially for its practice.

The silence in the living cavern was so complete, Chilaili could hear the distant drip of water from the inner caverns.

I see it in the depths of the inner cavern.

Not even the pyramids of Regolas IV could rival the extent of the inner cavern.

He found the inner cavern without difficulty, and careful examination proved that the hardpan into which he had driven the stakes showed unmistakable evidence of containing gold.

Her nine came arrowing into the opening, trumpeting and squealing, their bugles abruptly amplified by the vaulting height of the inner cavern.

I lit it, then went quickly down the steep passage, and found myself in a deep inner cavern where no light came.

With sudden suspicion he thrust his head into the bluish mist that filled the inner cavern.

Due to water filling the cave in 1958 and 1974, the inner caverns are presumably connected with water drains.

They had been inside an inner cavern, yet Old Ben had claimed he was passing by outside the cave and heard them!