"Aye, and flatter; for the greater part of the land lies below the level of the sea, which is only kept out by great dams and dykes. At times when the rivers are high and the wind keeps back their waters they burst the dams and spread over a vast extent of country. The Zuider Zee was so formed in 1170 and 1395, and covers a tract as large as the whole county of Essex. Twenty-six years later the river Maas broke its banks and flooded a wide district. Seventy-two villages were destroyed and 100,000 people lost their life. The lands have never been recovered; and where a fertile country once stood is now a mere swamp." "I shouldn't like living there," Lionel said. "It would be terrible, every time the rivers are full and the wind blows, to think that at any moment the banks may burst and the flood come rushing over you." "It is all habit," Captain Vere replied; "I don't suppose they trouble themselves about it. But they are very particular in keeping their dykes in good repair. The water is one of the great defences of their country. In the first place there are innumerable streams to be crossed by an invader, and in the second, they can as a last resource cut the dykes and flood the country. These Dutchmen, as far as I have seen of them, are hard working and industrious people, steady and patient, and resolved to defend their independence to the last. This they have indeed proved by the wonderful resistance they have made against the power of Spain. There, you see the ship's head has been turned and we shall before long be in the channel. Sluys lies up that channel on the right. It is an important place. Large vessels can go no further, but are unloaded there and the cargoes taken to Bruges and thence distributed to many other towns. They say that in 1468 as many as a hundred and fifty ships a day arrived at Sluys. That gives you an idea of the trade that the Netherlands carry on. The commerce of this one town was as great as is that of London at the present time. But since the troubles the trade of Sluys has fallen off a good deal." The ship had to anchor here for two or three hours until the tide turned, for the wind had fallen very light and they could not make head against the ebb. As soon as it turned they again proceeded on their way, dropping quietly up with the tide. The boys climbed up into the tops, and thence could see a wide extent of country dotted with villages stretching beyond the banks, which restricted their view from the decks. In five hours Bergen op Zoom came in sight, and they presently dropped anchor opposite the town. The boat was lowered, and the two officers with the lads were rowed ashore. They were met as they landed by several young officers. "Welcome back, Vere; welcome, Allen. You have been lucky indeed in having a few days in England, and getting a view of something besides this dreary flat country and its sluggish rivers. What is the last news from London?"