It was near the middle of a sultry summer day when they approached Castellar. De Vargas was on the watch, and beheld, by an immense cloud of dust, that they were descending one of the heights of that wild and broken country. The van-guard and rear-guard were above half a league asunder, with the cavalgada between them, and a long and close forest hid them from each other. De Vargas saw that they could render but little assistance to each other in case of a sudden attack, and might be easily thrown into confusion. He chose fifty of his bravest horsemen, and, ****** a circuit, took his post secretly in a narrow glen opening into a defile between two rocky heights through which the Moors had to pass. It was his intention to suffer the van-guard and the cavalgada to pass, and to fall upon the rear.
While thus lying perdu six Moorish scouts, well mounted and well armed, entered the glen, examining every place that might conceal an enemy. Some of the Christians advised that they should slay these six men and retreat to Gibraltar. "No," said De Vargas; "I have come out for higher game than these; and I hope, by the aid of God and Santiago, to do good work this day. I know these Moors well, and doubt not but that they may readily be thrown into confusion."
By this time the six horsemen approached so near that they were on the point of discovering the Christian ambush. De Vargas gave the word, and ten horsemen rushed upon them; in an instant four of the Moors rolled in the dust; the other two put spurs to their steeds and fled toward their army, pursued by the ten Christians. About eighty of the Moorish van-guard came galloping to the relief of their companions; the Christians turned and fled toward their ambush. De Vargas kept his men concealed until the fugitives and their pursuers came clattering pell-mell into the glen. At a signal trumpet his men sallied forth with great heat and in close array.
The Moors almost rushed upon their weapons before they perceived them; forty of the infidels were overthrown, the rest turned their back. "Forward!" cried De Vargas; "let us give the van-guard a brush before it can be joined by the rear." So saying, he pursued the flying Moors down hill, and came with such force and fury upon the advance-guard as to overturn many of them at the first encounter.
As he wheeled off with his men the Moors discharged their lances, upon which he returned to the charge and made great slaughter.
The Moors fought valiantly for a short time, until the alcaydes of Marabella and Casares were slain, when they gave way and fled for the rear-guard. In their flight they passed through the cavalgada of cattle, threw the whole in confusion, and raised such a cloud of dust that the Christians could no longer distinguish objects. Fearing that the king and the main body might be at hand, and finding that De Vargas was badly wounded, they contented themselves with despoiling the slain and taking above twenty-eight horses, and then retreated to Castellar.