His face, as if by some weird osmosis, was the color of dirty concrete, and Rydell couldn't have said what race he was.

He was beyond that, sitting on the floor of his cell, staring at the rough, dirty concrete between his bare feet.

And then the bergs against the white sky looked like gray slabs of dirty concrete.

The metal heel savers on the heels of his cowboy boots clicked loudly against the dirty concrete.

Then Michael Dougherty cut a sharp turn and we were back on another access road with large cracks in its pale, dirty concrete.

Now the courtyard consisted of a kidney-shaped plot of brown grass surrounded by dirty concrete.

The gasping man collapsed on the dirty concrete, wheezing as he tried to fill his lungs.

The dirty gray concrete of the floor was ever so slightly higher in that small area than anywhere else in the basement.

Nikki's boots slapped on the dirty concrete as she headed to the stairs.

For a moment, Don Carlo's gaze swung around wildly at the bodies littering the dirty concrete.