“Holy Virgin Mother!” cried Michael Forbes, halting, and backing like a restive horse, so unexpectedly, that the ends of the poles were nearly jerked from Patrick Stewart’s shoulders, by the shock which was thus communicated to them. “Holy Mother, didst thou not hear that, Sir Knight?”

“I did hear something,” said Stewart, not quite willing to increase that dread which he perceived was already quite sufficiently excited in his companion, and of which he could not altogether divest himself. “I did fancy that I heard something. But for the love of the Virgin take care what thou dost. Thou hadst almost shaken the poles from my shoulders by thy sudden start.—Come! proceed man!”

Again, a louder, and more appalling shriek arose from the midst of the cataract, piercing their ears above all the roaring of its thunder.

“For the love of all the saints, let us turn back, Sir Knight!” cried Michael. “It is the water-kelpie himself!”

“Nay,” said Patrick Stewart; “back we may not go, without the risk of falling again into the very jaws of the Catteranes. They are no doubt hard on foot after us by this time.—Forward then, and fear not!”

Again came the wild shriek, if possible louder and more terrible than before.

“For the love of God, Sir Knight, back!” cried Michael, now losing all command of himself, and forcing the litter so backwards upon Patrick Stewart, as to compel him, from the narrowness of the rocky shelf where they then stood, to retreat in a corresponding degree, to avoid the certain alternative of being precipitated over the giddy ledge into the boiling stream of the Aven. “For the love of God, back, I say! were it but for a few paces, till we have leisure to lay down our burden, and cross ourselves.”

“Merciful saints! what will become of us?” cried the Lady Catherine, in great alarm.

“Now,” said Patrick Stewart, after yielding a few steps, “now, we may surely halt here till thy courage return to thee, Michael. What a fiend hath so unmanned thee to-night? I thought thou hadst been brave as a lion.”

“A fiend indeed, Sir Knight,” replied Michael, as they were laying down the litter; “I trust that I lack not courage, at any time, to face any mortal foe that ever came before me. But,” added he, eagerly crossing himself, “to meet with the devil thus in one’s very path!—Good angels be about us, heard ye not that scream again? Have mercy upon us all!”