On the constable's right was a windmill, commanding a ford of the river which led to the Spanish quarters. The building was held by a small detachment of the enemy. Montmorency's first care was to get possession of the mill, which he did without difficulty; and, by placing a garrison there, under the prince of Condé, he secured himself from surprise in that quarter. He then profited by a rising ground to get his guns in position, so as to sweep the opposite bank, and at once opened a brisk cannonade on the enemy. The march of the French had been concealed by some intervening hills, so that, when they suddenly appeared on the farther side of the Somme, it was as if they had dropped from the clouds; and the shot which fell among the Spaniards threw them into great disorder. There was hurrying to and fro, and some of the balls striking the duke of Savoy's tent, he had barely time to escape with his armor in his hand. It was necessary to abandon his position, and he marched some three miles down the river, to the quarters occupied by the commander of the cavalry, Count Egmont.[202] Montmorency, as much elated with this cheap success as if it had been a victory, now set himself about passing his troops across the water. It was attended with more difficulty than he had expected. There were no boats in readiness, and two hours were wasted in procuring them. After all, only four or five could be obtained, and these so small that it would be necessary to cross and recross the stream many times to effect the object. The boats, crowded with as many as they could carry, stuck fast in the marshy banks, or rather quagmire, on the opposite side; and when some of the soldiers jumped out to lighten the load, they were swallowed up and suffocated in the mud.[203] To add to these distresses, they were galled by the incessant fire of a body of troops which the Spanish general had stationed on an eminence that commanded the landing. While, owing to these causes, the transportation of the troops was going slowly on, the duke of Savoy had called a council of war, and determined that the enemy, since he had ventured so near, should not be allowed to escape without a battle. There was a practicable ford in the river, close to Count Egmont's quarters; and that officer received orders to cross it at the head of his cavalry, and amuse the enemy until the main body of the Spanish army, under the duke, should have time to come up. Lamoral, Count Egmont, and prince of Gavre, a person who is to occupy a large space in our subsequent pages, was a Flemish noble of an ancient and illustrious lineage. He had early attracted the notice of the emperor, who had raised him to various important offices, both civil and military, in which he had acquitted himself with honor. At this time, when thirty-five years old, he held the post of lieutenant-general of the horse, and that of governor of Flanders.