Caesar, having remained in their territories a few days, and burned all their villages and houses, and cut down their corn, proceeded into the territories of the Ubii; and having promised them his assistance, if they were ever harassed by the Suevi,[35] he learned from them these particulars: that the Suevi, after they had by means of their scouts found that the bridge was being built, had called a council, according to their custom, and sent orders to all parts of their state to remove from the towns and convey their children, wives, and all their possessions into the woods, and that all who could bear arms should assemble in one place; that the place thus chosen was nearly the center of those regions which the Suevi possest; that in this spot they had resolved to await the arrival of the Romans, and give them battle there. When Caesar discovered this, having already accomplished all these things on account of which he had resolved to lead his army over--namely, to strike fear into the Germans, take vengeance on the Sigambri, and free the Ubii from the invasion of the Suevi, having spent altogether eighteen days beyond the Rhine, and thinking he had advanced far enough to serve both honor and interest--he returned into Gaul, and cut down the bridge. II THE INVASION OF BRITAIN[36] The interior portion of Britain is inhabited by those of whom they say that it is handed down by tradition that they were born in the island itself; the maritime portion by those who had passed over from the country of the Belgae[37] for the purpose of plunder and making war; almost all of whom are called by the names of those states from which being sprung they went thither, and having waged war, continued there and began to cultivate the lands. The number of the people is countless, and their buildings exceedingly numerous, for the most part very like those of the Gauls; the number of cattle is great. They use either brass or iron rings, determined at a certain weight, as their money. Tin is produced in the midland regions; in the maritime, iron; but the quantity of it is small; they employ brass, which is imported. There, as in Gaul, is timber of every description, except beech and fir. They do not regard it lawful to eat the hare and the cock and the goose; they, however, breed them for amusement and pleasure. The climate is more temperate than in Gaul, the cold being less severe.