The tin-roofed cremation pavilions were gray silhouettes against the night sky.

He's simply a sad, faceless spook, a gray silhouette helplessly watching as his world decays around him.

Beyond, he could see the warehouse buildings of the supply area, gray silhouettes in the morning sunlight.

In so doing, Keene and Smiley cut off something else, the trace of a deep gray silhouette that had begun to creep between them.

As Harry stared at this mysterious sign, the gray silhouette vanished in the light.

He breathed in and out through his nose, an audible effort at control, then raised his head to stare up at the grey silhouette.

Its houses were shrouded in grey silhouettes.

Raising his head, he looked out toward the sea, where a low, gray silhouette rode the waves five miles out.

Quickening my stride, I broke through the gray silhouette into the Twilight.

Stiles looked over his shoulder, seeing only the gray silhouette of the Vulcan two steps back.