As, however, time was required to accomplish a plan of this magnitude, the Prince of Parma was content, for the present, with the erection of numerous forts on the canals and rivers which connected Antwerp with Dendermonde, Ghent, Malines, Brussels, and other places. Spanish garrisons were quartered in the vicinity, and almost at the very gates of those towns, which laid waste the open country, and by their incursions kept the surrounding territory in alarm. Thus, round Ghent alone were encamped about three thousand men, and proportionate numbers round the other towns. In this way, and by means of the secret understanding which he maintained with the Roman Catholic inhabitants of those towns, the duke hoped, without weakening his own forces, gradually to exhaust their strength, and by the harassing operations of a petty but incessant warfare, even without any formal siege, to reduce them at last to capitulate. In the meantime the main force was directed against Antwerp, which he now closely invested. He fixed his headquarters at Bevern in Flanders, a few miles from Antwerp, where he found a fortified camp. The protection of the Flemish bank of the Scheldt was entrusted to the Margrave of Rysburg, general of cavalry; the Brabant bank to the Count Peter Ernest Von Mansfeld, who was joined by another Spanish leader, Mondragone. Both the latter succeeded in crossing the Scheldt upon pontoons, notwithstanding the Flemish admiral’s ship was sent to oppose them, and, passing Antwerp, took up their position at Stabroek in Bergen. Detached corps dispersed themselves along the whole Brabant side, partly to secure the dykes and the roads.