New York 1 scans the twenty-foot drop and the dozen sets of railway tracks.

Beyond the edge was about a twenty-foot drop off.

The fall had been the equivalent of a twenty-foot drop on to a concrete floor.

It was at least a twenty-foot drop to nothing but darkness.

Going down was easy - a twenty-foot drop was nothing.

At least a twenty-foot drop to the floor.

Beneath Rennie's balcony was nothing but a straight twenty-foot drop to the ground.

Even if he could squirm through a broken section of the window, it was a twenty-foot drop to the concrete below.

Directly in front, there were a few scrubby little nut trees and about a twenty-foot drop into the swamp.

He inches closer to the edge and looks down the other side at the twenty-foot drop.