There was a tilting, spinning emptiness inside me that threatened to open into a black chasm.

How deep was the black chasm beneath he could not even guess.

In a moment or two I'd have to make myself get into the thing and move out over that black chasm.

Whether the victims had families who cared or not, he didn't want to leave them down there in the black chasm of the unknown.

Before them, at their very feet, was the brink of a black ragged chasm hidden by the thick grass.

Faint noises from outside dwindled into the peaceful black chasm of sleep.

If trust was gone, only a great black chasm remained, yawning below her, waiting for the moment when she would fall.

Suddenly Frodo saw before him a black chasm.

The black chasm stretched in both directions into the tenebrous distance.

It was therefore not really long before they had opened a great black chasm in the hillside.