On the Flemish side of the river the sluices had been opened at Saftingen. The whole country there, with the exception of the ground on which Kalloo and the other villages stood, was under water. Still the Blauwgaren dyke, and an inner dyke called the Kowenstyn, barred back the water, which, had it free course, would have turned the country into a sea and given passage to the fleets of Zeeland. Now that it was too late, those who had so fiercely opposed the plan at first were eager that these should be cut. But it was now out of their power to do so. The Lord of Kowenstyn, who had a castle on the dyke which bore his name, had repeatedly urged upon the Antwerp magistracy the extreme importance of cutting through this dyke, even if they deferred the destruction of the outer one. Enraged at their obstinacy and folly, and having the Spanish armies all round him, he made terms with Parma, and the Spaniards established themselves firmly along the bank, built strong redoubts upon it, and stationed five thousand men there. As the prince had foreseen, the opening of the Saftingen sluice had assisted Parma instead of adding to his difficulties; for he was now no longer confined to the canal, but was able to bring a fleet of large vessels, laden with cannon and ammunition, from Ghent down the Scheldt, and in through a breach through the dyke of Borght to Kalloo. Sainte Aldegonde, in order to bar the Borght passage, built a work called Fort Teligny upon the dyke, opposite that thrown up by the Spaniards, and in the narrow passage between them constant fighting went on between the Spaniards and patriots. Still the people of Antwerp felt confident, for the Scheldt was still open, and when food became short the Zeeland fleet could at any time sail up to their assistance. But before winter closed in Parma commenced the work for which he had made such mighty preparations. Between Kalloo and Oordam, on the opposite side, a sand bar had been discovered, which somewhat diminished the depth of the stream and rendered pile driving comparatively easy. A strong fort was erected on each bank and the work of driving in the piles began. From each side a framework of heavy timber, supported on these massive piles, was carried out so far that the width of open water was reduced from twenty-four to thirteen hundred feet, and strong blockhouses were erected upon each pier to protect them from assault. Had a concerted attack been made by the Antwerp ships from above, and the Zeeland fleet from below, the works could at this time have been easily destroyed. But the fleet had been paralyzed by the insubordination of Treslong, and there was no plan or concert; so that although constant skirmishing went on, no serious attack was made.