“It sounds like a funeral dirge.”

“Mark! they are bringing a criminal to execution.”

I almost caught myself saying “God grant it!” but felt that such a speech would be doubtful in its morality.

The chant came no nearer, but suddenly it seemed as if a vigorous arm struck a ponderous metal gong. Then there was silence, while we waited and looked…

Looked! and saw that the massive copper door was slowly dropping from out its granite frame, throwing out innumerable sparks of glistening light as it moved; it was gradually being lowered by unseen hands, like a drawbridge in one of our ancient Norman castles, until it remained suspended over our heads like a gigantic and glowing canopy.

The chant died away, the sound of muffled drums had ceased, but from where we stood we became aware of shuffling footsteps on the bridge above, and of something weighty being dragged along; there was also the sound of heavy metal, and presently, over the edge, the body of a man was slowly lowered into space.

He was supported round the waist by a broad metal belt; there was a bandage over his eyes, and his arms and legs hung downward, rigid and inert, as if he were dead or in a drugged sleep.

Gradually the body was lowered to the ground until the feet touched it, quite close to where we stood watching, breathless and appalled, this silent and inexorable act of vengeful justice. Then one of the ropes was jerked from above: the criminal, still wrapped in unconsciousness, rolled in the sand at our feet.

There was no time to think of aught save of swift and sudden action.

“Ready, Mark?” whispered Hugh.