"Come along now," Archie said; "they have fired the pile, and there is no fear of their entrance."
Two of their number, with blazing pine knots, led the way. When they reached the narrow spot all passed through, Archie and Andrew Macpherson last; these took the bundles of earth, as the others passed them along from behind, and built them up like a wall across the entrance, beating them down as they piled them, so as to make them set close and fill up every crevice. Several remained over after the wall was completed; these were opened and the earth crammed into the crevices between the bags. The smell of smoke had grown strong before the wall was completed, but it was not too oppressive to breathe. Holding the torch close to the wall, Archie and his comrade stopped closely the few places through which they saw that the smoke was making its way, and soon had the satisfaction of seeing that the barrier was completely smoke tight.
There was plenty of air in the passage to support life for some time, but Archie called back to those who were labouring to enlarge the exit, in order to allow as much fresh air as possible to enter. A strong guard, with spears, was placed at the barrier, although Archie deemed that some hours at least would elapse before the Kerrs could attempt to penetrate the cave. The fire would doubtless be kept up for some time, and after it had expired it would be long before the smoke cleared out sufficiently from the cave to allow of any one entering it. After a time, finding that there was no difficulty in breathing, although the air was certainly close and heavy, Archie again set the lads at work widening the entrance, going up himself to superintend the operation. Each in turn crept forward, loosened a portion of the earth with his knife, and then filling his cap with it, crawled backward to the point where the passage widened. It was not yet dark when the work was so far done that there now remained only a slight thickness of earth, through which the roots of the heath protruded, at the mouth of the passage, and a vigorous push would make an exit into the air. The guard at the barrier had heard no movement within. Archie withdrew one of the bags; but the smoke streamed through so densely that he hastily replaced it, satisfied that some hours must still elapse before the assailants would enter the cave. They watched impatiently the failing light through the hole, and at last, when night was completely fallen, Archie pushed aside the earth and heather, and looked around. They were, it seemed to him, on the side of the hill a few yards from the point where it fell steeply away. The ground was thickly covered with heather. He soon made his way out and ordered Andrew Macpherson, who followed him, to remain lying at the entrance, and to enjoin each, as he passed out, to crawl low among the heather, so that they might not show against the skyline, where, dark as it was, they might attract the attention of those below. Archie himself led the way until so far back from the edge as to be well out of sight of those in the valley. Then he gained his feet, and was soon joined by the whole of his band.
"Now," he said, "we will make for Aberfilly; they think us all cooped up here, and will be rejoicing in our supposed deaths. We will strike one more blow, and then, driving before us a couple of score of oxen for the use of the army, rejoin Wallace. Methinks we shall have taken a fair vengeance for Kerr's doings at Glen Cairn."
The consternation of the few men left in the castle was great when, three hours after sunset, eight homesteads burst suddenly into flames. They dared not sally out, and remained under arms until morning, when Sir John and his band returned more furious than ever, as they had penetrated the cavern, discovered the barrier which had cut off the smoke, and the hole by which the foe had escaped; and their fury was brought to a climax when they found the damage which had been inflicted in their absence. Many a week passed before the garrison of Aberfilly and the vassals of the Kerrs were able to sleep in peace, so great was the scare which Archie's raid had inflicted upon them.
The truce was now at an end. The indignation excited by the treachery of the English spread widely through Scotland, and the people flocked to Wallace's standard in far greater numbers than before, and he was now able to undertake operations on a greater scale. Perth, Aberdeen, Brechin, and other towns fell into his hands, and the castle of Dundee was invested. In the south Sir William Douglas captured the castles of Sanquhar, Desdeir, and others, and the rapid successes of the Scots induced a few of the greater nobles to take the field, such as the Steward of Scotland, Sir Andrew Moray of Bothwell, Sir Richard Lundin, and Wishart, Bishop of Glasgow.
Wallace was one day lamenting to Archie and his friend Grahame that the greater nobles still held aloof. "Above all," he said, "I would fain see on our side either Comyn or the young Bruce. Baliol is a captive in London, and it is to Comyn or Bruce that Scotland must look for her king. So long as only I, a poor knight, am at the head of this rising, it is but a rebellion against Edward, and its chances are still so weak that but few men, who have aught to lose, join us; but if Bruce or Comyn should raise his banner all would receive him as our future king. Both are lords of wide territories, and besides the forces they could bring into the field, they would be joined by many of the principal nobles, although it is true that the adherents of the other would probably arm for Edward. Still the thought of a king of their own would inflame the popular mind, and vast numbers who now hesitate to join a movement supported by so little authority, would then take up arms."
"Which of the two would you rather?" Archie asked.
"I would rather the Bruce," Wallace said. "His father is an inert man and a mere cypher, and the death of his grandfather, the competitor, has now brought him prominently forward. It is true that he is said to be a strong adherent of England and a personal favourite of Edward; that he spends much of his time in London; and is even at the present moment the king's lieutenant in Carrick and Annandale, and is waging war for him against Sir William Douglas. Still Comyn is equally devoted to England; he is older, and less can be hoped from him. Bruce is young; he is said to be of great strength and skill in arms, and to be one of the foremost knights in Edward's court. He is, I hear, of noble presence, and is much loved by those with whom he comes in contact. Did such a man determine to break with Edward, and to strive to win the crown of Scotland as a free gift of her people, instead of as a nominee of Edward, and to rule over an independent kingdom instead of an English province, he would attract all hearts to him, and may well succeed where I, as I foresee, must sooner or later fail."
"But why should you fail when you have succeeded so far?" Archie asked.