He became a kind of ghost, living in perpetual fog, a thing more brother to mist than to man.
He started to drift back into his perpetual fog but dear watchful Trenna wasn't about to let that happen.
A perpetual fog had hung over the place since the day of the Soviet bombing.
Halfway across, though, there was the perpetual fog that guarded the west bank from the endless restless ambition of the Europeans.
A perpetual fog cloaks the dome, which is perhaps why none of us had seen it from the slopes of the valley.
It, too, was made of obsidian, and the black structure glistened wet with the perpetual fog.
The long southern coastline was shrouded in perpetual fogs, marking the meeting of warm and cold currents.
(Some of the sheen however is obscured by the nearly perpetual fog.)
It wasn't the perpetual fog which gave trouble, nor the proximity to the sea.
And so the Tower remained cloaked in impenetrable darkness, as though a perpetual black fog hung about it.