The sun seemed a gray blur above him, a lighter spot in the sky.

But the photograph was taken from so far away that it looks like nothing but a gray blur.

Far off to the east there was a square gray blur that had to be Oxford.

The sea was a gray blur beneath his plane as he raced toward the south.

Again, the same gray blur, only slightly different this time.

The world vanished in a gray blur of absolute speed.

With any luck, he would be a short grey blur in their memories.

Even with the glasses, it still looked like a grey blur to him.

Those things done, she sat against the door, gasping, the world a gray blur.

The screen came to life, but it was only a gray blur.