No vehicle entering or leaving could do so at any speed above a slow crawl.

Pressed my shoulder to the base of the wall and started the slow crawl all over again.

They watched its slow crawl toward one of the horns.

A slow crawl would have been much too fast.

Involves only a few thousand decisions a second, a slow crawl to you.

The road didn't encourage any speed beyond a slow crawl.

Time passed, measured only by the slow crawl of the stars across the sky.

There was no blood, only the slow crawl of the afternoon sun.

Ahead a dark mass projected well above the surface over which they advanced at a slow crawl.

Not very much power, though; enough to move it forward at a slow crawl if the blade was in soft earth.