Safety, however, it hardly was, for the bushes lined a sudden and rather abrupt drop-off.

After just a few yards, I stopped, afraid I would blunder into a sudden drop-off and wind up dead or broken-backed at the bottom.

There was a sudden, sharp drop-off and she almost tumbled forward.

The ground was rocky, and leading to a bridge over a sudden drop-off.

They had emerged in the midst of the broken plain, roughly halfway between the citadel and the sudden drop-off of the cliffs.

The water came no higher than his knees and he began working his way upstream, on guard against sudden drop-offs.

And the sudden drop-off in the sound pattern told him that the rim of the Pit was at least another arm's length beyond his extended hand.

She tripped over rocks, slid down sudden drop-offs, ran and ran and finally stopped, unable to go any farther.

The tricorder registered a sudden drop-off in the molecular density of the adjoining wall.

Bugs and swamps and sudden drop-offs, but no corners.