A gray pall of air pollution hangs over the Thames.
The watery light cast a wavering gray pall over the girl's features.
Smoke blurred the air on the bridge into a gray pall.
Now a black hole became visible under the drifting grey pall.
Under that grey pall, the sky looked cold and uninviting.
A dim, grey pall like false dawn hung over the room into which I stumbled.
In the two days since Andy's death a numb, gray pall had descended.
But even in October the weight of winter now lay on the land like a gray pall.
Beyond them, the dead planet hung in space, shrouded in its gray pall.
Lights went on in the access tube, turning the blackness into a dark gray pall.