Whilst this great struggle continues Holland is becoming transformed. A map of the country as it was eight centuries ago would not at first sight be recognized. The land is changed, the men are changed. The sea in some parts has driven back the coast; it has taken portions of the land from the continent, has abandoned and again retaken it; has reunited some of the islands to the continent by chains of sand, as in Zealand; has detached the borders of the continent and formed of them new islands, such as Wieringen; has withdrawn from some provinces, and has converted maritime cities into inland towns, as at Leeuwarden; it has changed vast plains into archipelagoes of a hundred isles, such as the Bies-Bosch; it has separated the city from the land, as at Dordrecht. New gulfs two leagues wide have been formed, such as the Gulf of Dollart; two provinces have been separated by a new sea--namely, North Holland and Friesland. Inundations have caused the level of the ground to be raised in some places, lowered in others; unfruitful soil has been fertilized by the sediment of the overflown rivers; fertile ground has been changed into deserts of sand. The transformations of the waters have given rise to a transformation of labor. Islands have been joined to the continent, as was the island of Ameland; whole provinces are being reduced to islands, as is the case with North Holland, which will be separated from South Holland by the new canal of Amsterdam; lakes as large as provinces have been made to disappear, like the Lake of Beemster. By the removal of the thick mud, land has been converted into lakes, and these lakes are again transformed into meadows. So the country changes, ordering and altering its aspect in accordance with the violence of the waters and the needs of man. As one glances over the latest map, he may be sure that in a few years, it will be useless, because at the moment he is studying it, there exist bays which will disappear little by little, tracts of land which are on the point of detaching themselves from the continent, and large canals which will open and carry life into uninhabited regions.