Culain steered the craft through a maze of natural pillars and out on to a wide mist-smeared lake.

When she had unlocked the last, she entered a vast cave, the roof of which was supported by huge natural pillars of rock.

With the sun at its height he stopped and rested in the shadow of a looming natural pillar of stone.

The rhyolite has eroded into several natural pillars, and forms the walls of the Split Rock River gorge.

A natural pillar next to it is topped by a round boulder, or rocking stone, that gives a distinctly phallic effect.

Go on Larry, elaborate more frequently on these natural pillars on which our economy stands and depends.

Unfortunately the 'natural' pillars on which our economy has stood has depended to no small extent on keeping such people in their place.

These natural pillars reminded Conan of the columns of primitive temples to the gods of the underworld.

It's a natural pillar of their existence.

The goblins, at least six or seven, were huddled near the center of the small chamber, milling about many natural, toothlike pillars.