The party moved on, into shadows that lengthened to gray dusk, swallowed early by fog off the bay.
Now their paths went deep into dense wood where already a grey dusk had gathered.
He had actually started into the camp before the last hint of gray dusk had left the sky.
The light, though no more than a grey dusk, was now enough for them to see that they were deep in the valley between the mountains.
A few more steps and he had emerged into the grey dusk.
That evening Mona walked to the snack-bar in the grey dusk.
He dodged aside and saw in the gray dusk a glistening sheet of white, barely a yard above the ground.
They did not plod across the fields in the gray dusk.
The streets were empty and shining in the gray dusk.
Outside, a damp gray dusk blurred the trees and footpaths of the Common.