A fan placed at the top of the container directs the fog where it is needed, creating a rolling fog that lies low to the ground.

Maybe because fear has become a tangible thing that could even creep under the door like a rolling fog.

A hundred yards behind him was the entrance gate, the obsequious guard inside his glass booth, his figure a gray sflhouette in the rolling early-morning fog.

Ah, but you will, you will, Faethor's fading voice came echoing out of the rolling fog.

When the winds came, layer upon layer of dust was carried away and a rolling brownish-gray fog enveloped the road.

He did have an uncanny instinct, Moreta thought, if he could see her through the rolling fog.

Logan sat in the passenger seat of Steel's little sports car, trying to stay calm as they hurtled through the rolling fog.

The thin light of the waning moon filtered through the rolling fog.

Sharon Crandall stared placidly out at the rolling fog, an odd smile on her face.

They all moved like wraiths through the grey and rolling fog.