When Sir Philip Mowbray, the governor of Stirling, came to London, to tell the King that Stirling, the last Scottish town of importance which remained in possession of the English, was to be surrendered if it were not relieved by force of arms before midsummer, then all the English nobles called out, it would be a sin and shame to permit the fair conquest which Edward the First had made, to be forfeited to the Scots for want of fighting. King Edward the Second, therefore, assembled one of the greatest armies which a King of England ever commanded. There were troops brought from all his dominions. Many brave soldiers from the French provinces which the King of England possessed in France—many Irish, many Welsh—and all the great English nobles and barons, with their followers, were assembled in one great army. The number was not less than one hundred thousand men. King Robert the Bruce summoned all his nobles and barons to join him, when he heard of the great preparations which the King of England was making. They were not so numerous as the English by many thousand men. In fact, his whole army did not very much exceed thirty thousand, and they were much worse armed than the wealthy Englishmen; but then, Robert, who was at their head, was one of the most expert generals of the time; and the officers he had under him were his brother Edward, his nephew Randolph, his faithful follower the Douglas, and other brave and experienced leaders, who commanded the same men that had been accustomed to fight and gain victories under every disadvantage of situation and numbers. The King, on his part, studied how he might supply, by address and stratagem, what he wanted in numbers and strength. He knew the superiority of the English, both in their heavy-armed cavalry, which were much better mounted and armed than that of the Scots, and in their archers, who were better trained than any others in the world. Both these advantages he resolved to provide against. With this purpose, he led his army down into a plain near Stirling, called the Park, near which, and beneath it, the English army must needs pass through a boggy country, broken with water-courses, while the Scots occupied hard dry ground. He then caused all the ground upon the front of his line of battle, where cavalry were likely to act, to be dug full of holes, about as deep as a man’s knee. They were filled with light brushwood, and the turf was laid on the top, so that it appeared a plain field, while in reality it was all full of these pits as a honeycomb is of holes. He also, it is said, caused steel spikes, called calthrops, to be scattered up and down in the plain, where the English cavalry were most likely to advance, trusting in that manner to lame and destroy their horses.