Here their father instructed them in the use of their revolving carbines, and then, after some practice with caps only, allowed them to fire a few shots each. The firing was certainly rather wild, owing to the difficulty they felt at first of firing without shutting their eyes; but after a few weeks' practice they became very steady, and in three or four months could make pretty certain of a bull's-eye at three hundred yards. Of all this Mrs. Hardy and the girls knew nothing; but there was not the same secrecy observed with reference to their shotguns. These they took home with them, and Mr. Hardy said that he understood that the plains of South America swarmed with game, and that, therefore, it was well that the boys should learn how to shoot. He insisted, however, that only one gun should be taken out at a time, to diminish the danger of accidents. After that the boys took out their guns by turns when they went to work of a morning, and many a dead blackbird soon attested to their improving skill. CHAPTER II. THE START. It was nearly a year after he had made up his mind to emigrate before Mr. Hardy was able to conclude all his arrangements. Then came the great business of packing up. This is no trifling matter when a family of six persons are going to make a move to a new country. Mr. Hardy had at first thought of taking portable furniture with him, but had been told by a friend who knew the country that every requisite could be obtained at Buenos Ayres, the capital of the Argentine Republic, at a far less price than he could convey such heavy articles from England. Still the bulk of luggage was very large; and the boys, who had now left off their farming and carpentering lessons, worked at home at packing-cases, and had the satisfaction of turning their new acquirements to a useful purpose. In addition to the personal baggage, Mr. Hardy was taking with him plows and agricultural implements of English make, besides a good stock of seeds of various kinds. These had been sent on direct by a sailing ship, starting a fortnight before themselves. When their heavy baggage was packed up it too was sent off, so as to be put on board the steamer by which they were to sail; and then came a long round of visits to bid farewell to all their friends. This was a sad business; for although the boys and their sisters were alike excited and delighted at the thought of the life before them, still they could not but feel sorrowful when the time came to leave all the friends they had known so long, and the house they had lived in ever since they could remember.