The wall increased in height every night. I told Nyedzviedz at the beginning what would be the outcome of such a proceeding; when the top of the wall should have reached to the height of the wooden gutter which conveyed the brook into the cavern, Siniarsky's men would fling a line over it, attach a stout chain to the line, and when they had drawn it over the gutter it would be easy enough to pull it down.

"In that case we shall die of thirst," growled the leader, "for there isn't any other water in the cavern fit to drink. But a still greater danger, of which you know nothing, threatens us."

He did not tell me what it was, but he became so morose and ill-tempered, that no one but his daughter ventured to speak to him.

The haidemaken made several assaults on the wall, but the troopers returned the fire with such volleys from the numerous loop-holes in it, that our men were always forced to retreat.

All hopes were now centered in me, and on the culverin, which I had polished until it shone like gold. The carriage for it had been completed, and balls cast under my directions.

The wall grew higher and higher, until at last the top was on a level with our conduit. Its completion was celebrated in the enemy's camp by the blaring of trumpets, and beating of drums, and what I had foretold came to pass; the arquebusier mounted to the top of the wall, adjusted his arquebuse on its forked rest, and prepared to take aim at our water conduit.

"Now, watch me!" said I to Nyedzviedz, pointing the culverin's muzzle toward the cornice of the wall.

Two shots sounded simultaneously, and when the smoke had cleared away, there was neither arquebuse, nor arquebusier—nor yet the cornice of the wall, to be seen. All three had vanished.

I took aim a second time—this time at the base of the wall; and at the sixth shot, the entire structure of solid masonry tumbled down with a deafening crash, burying under it the musketeers who were at the loop-holes. Not one of them escaped alive.

The haidemaken, with loud cries of triumph, now hastily descended from the cavern in their baskets, and flung themselves on the enemy, and while the combat raged in the defile below me, I wheeled my culverin to the mouth of the cavern, and hurled shot after shot toward the troopers who were hurrying to the aid of their comrades.