Nothing could be more judicious than this advice. The low lands along the Scheldt were protected against marine encroachments, and the river itself was confined to its bed, by a magnificent system of dykes, which extended along its edge towards the ocean, in parallel lines. Other barriers of a similar nature ran in oblique directions, through the wide open pasture lands, which they maintained in green fertility, against the ever-threatening sea. The Blaw-garen, to which the prince mainly alluded, was connected with the great dyke upon the right bank of the Scheldt. Between this and the city, another bulwark called the Kowenstyn Dyke, crossed the country at right angles to the river, and joined the other two at a point, not very far from Lillo, where the States had a strong fortress. The country in this neighbourhood was low, spongy, full of creeks, small meres, and the old bed of the Scheldt. Orange, therefore, made it very clear, that by piercing the great dyke just described, such a vast body of water would be made to pour over the land as to submerge the Kowenstyn also, the only other obstacle in the passage of fleets from Zeeland to Antwerp. The city would then be connected with the sea and its islands, by so vast an expanse of navigable water, that any attempt on Parma's part to cut off supplies and succour would be hopeless. Antwerp would laugh the idea of famine to scorn; and although this immunity would be purchased by the sacrifice of a large amount of agricultural territory the price so paid was but a slender one, when the existence of the capital, and with it perhaps of the whole confederacy was at stake. Sainte Aldegonde and Martini suggested, that, as there would be some opposition to the measure proposed, it might be as well to make a similar attempt on the Flemish side, in preference, by breaking through the dykes in the neighbourhood of Saftingen. Orange replied, by demonstrating that the land in the region which he had indicated was of a character to ensure success, while in the other direction there were certain very unfavourable circumstances which rendered the issue doubtful. The result was destined to prove the sagacity of the Prince, for it will be shown in the sequel, that the Saftingen plan, afterwards really carried out, was rather advantageous than detrimental to the enemy's projects. Sainte Aldegonde, accordingly, yielded to the arguments and entreaties of his friend, and repaired without delay to Antwerp.