For an instant he thought they might escape through it but quickly saw that it was an empty shaft with slick walls.

The elevator has slick walls of stainless steel to which even spit will not adhere.

They pressed themselves against the damp, slick wall opposite the dying hydra, squeezing away from the length of the thing.

For a moment its thickening body met the slick walls of the tube, creating a vacuum as it scraped back.

They swirled down into darkness, bumping and scraping along the slick walls of the passage.

He had swum the length of the canyon once before without finding a handhold on the slick walls.

He tumbled back against the slick damp wall.

Then, with arms outstretched against the slick wall, he rose bit by bit until he was standing.

Before he'd gone ten yards he had to stop, blocked by sheer slick walls of rock.

The puzzle pieces were moving by themselves, forming a tall, slick wall with a display of letters across and downward.