It is now time to return to the anchorage at Mozambique, where we left the Nemesis. Of course as she passed the principal Portuguese fort, she fired a salute, which was returned, and immediately became the signal to the whole town that something uncommon was to be expected. The arrival of a large steamer was soon made known in every direction, and not only became a source of curiosity to all, but an object of great alarm to many. The first impression was that she was sent purposely to put an end to the slave-trade at that place, and the consternation became general; for the governor, of whom more will presently be said, at once encouraged this opinion, which he felt would strengthen his power, as it did his determination, which was proved to be perfectly sincere, to do his utmost to stop the trade. Those most interested in the traffic had already begun openly to defy his power, and had not hesitated to declare to him that they would still carry it on in some of the shallow rivers, where vessels of war could not approach them. But the sight of a large steamer, running along close in shore, almost as if she were a small boat, drawing at the same time only five feet and a half of water, at once damped their ardour. They never could have dreamed that a large heavily-armed vessel could move wherever she pleased through their smallest streams; and their alarm was proportioned to their surprise. Shortly before this, there had been so strong a disposition to resist the governor's power, that it had amounted almost to a rebellion; and his Excellency, though a bold man, and the first governor of the Portuguese possessions on that coast, who had come with the honest determination to stop the trade at all hazards, felt himself in a very awkward position. He, however, felt himself strong enough to take extreme measures, the moment he saw the steamer so close to the town. He afterwards admitted that her arrival was most opportune, and so pleased was he, at the same time, that he turned at once upon the slave-dealers; even that very day he seized two large slavers, condemned them at once, and publicly sold them by auction before the day was over. Such vigorous measures had been quite unknown under any former governor, and at once proved, both to the Portuguese and to the world, that his professions were real, and that he meant to keep his word. He had before this taken strong measures against the dealers in slaves, but this bold step was the finishing stroke of his policy, and at once filled all parties with dismay. In fact, trade of all kinds was stagnant for the moment, in consequence of the measures adopted; and large heaps of valuable ivory were lying there useless, in consequence of the impossibility, or, at all events, extreme hazard, of sending the usual slave-ships to sea, which would convey it to a market.