Cressingham was not less well-informed of the advance of De Warenne; and burning with revenge against Wallace, and earnest to redeem the favor of De Valence by some act in his behalf, he first gave secret orders to his lieutenant, then set forth alone to seek an avenue of escape, never divulged to any but to the commanders of the fortress. He soon discovered it; and by the light of a torch, making his way through a passage bored in the rock, emerged at its western base, screened from sight by the surrounding bushes. He had disguised himself in a shepherd's bonnet and plaid, in case of being observed by the enemy; but fortune, favored him, and unseen he crept along through the thickets, till he descried the advance of De Warenne's army on the skirts of Tor Wood. Having missed Wallace in West Lothian, De Warenne divided his army into three divisions, to enter Stirlingshire by different routes; and so he hoped, certainly, to intercept him in one of them. The Earl of Montgomery led the first, of twenty thousand men; the Barons Hilton and Blenkinsopp, the second, of ten thousand; and De Warenne himself the third, of thirty thousand. It was the first of these divisions that Cressingham encountered in Tor Wood; and revealing himself to Montgomery, he recounted how rapidly Wallace had gained the town, and in what jeopardy the citadel would be, if he were not instantly attacked. The earl advised waiting for a junction with Hilton or the lord warden, "which," said he, "must happen in the course of a few hours." "In the course of a few hours," returned Cressingham, "you will have no Stirling Castle to defend. The enemy will seize it at sunset, in pursuance of the very agreement by which I warded him off, to give us time to annihilate him before that hour. Therefore no hesitation, if we would not see him lock the gates of the north of Scotland upon us, even when we have the power to hurl him to perdition." By arguments such as these the young earl was induced to give up his judgment; and, accompanied by Cressingham, whose courage revived amid such a host, he proceeded to the southern bank of the Forth. The bands of Wallace were drawn up on the opposite shore, hardly five thousand strong, but so disposed the enemy could not calculate their numbers, though the narrowness of their front suggested to Cressingham that they could not be numerous; and he recollected that many must have been left to occupy the outworks of the town and the citadel. "It will be easy to surround the rebel," cried he; "and that we may effect our enterprise before the arrival of the warden robs us of the honor, let us about it directly, and cross the bridge."