We agreed to keep Kate in ignorance as long as possible. Just then two white men appeared on horseback, swarthy, ill-looking fellows, one tall and thin, and the other short and paunchy, both dressed alike in wide-brimmed straw hats and nankeen jackets and trousers. We found that they were the principal slave-dealers on the coast, having, as we afterwards discovered, several barracoons at numerous other stations, and parties constantly engaged in capturing and purchasing slaves. The party of slaves who had just arrived were made to halt, and sit down on the ground under the shade of the barracoons. After this several men opened the front of the building, and led out the slaves, linking them together as the others had been. In this state they were marched down to the water's edge, where two dozen or more large canoes had collected. As soon as these were filled they pulled away towards the schooner. I counted the blacks as they passed, and at least two hundred human beings, including several small children, were carried on board the vessel. The captain of the slaver touched me on the shoulder and pointed to the boat, signifying that we were to return on board. We of course obeyed--indeed, what else could we do!--though we intended to beg Senhor Silva to request him to land us at the nearest European settlement, either Portuguese or French, if he would not take us to an English one, which, of course, we could scarcely expect him to do. As soon as we reached the vessel the anchor was hove up, and, towed by several boats and canoes, she proceeded down towards the bar. We found our friends in great agitation on board on discovering the character of the vessel. Kate was almost in tears. "Poor creatures! Where are they going to carry them to in that dark hold? Why, there is scarcely room I should think for one hundred, instead of the number who have been placed below." "They are but a small portion, I fear, of his intended cargo," I answered. "From what I have heard, many more than those who have already been brought on board will be stowed away. A large vessel like this will carry between five and six hundred human beings. I trust, however, that the captain is more humane, and will be content with those he has already obtained." "I wish we could manage to let them go again," said Leo. "What right have people to carry off their fellow-creatures, even though they are blacks. I am sure they did not come willingly, for I saw many of them crying, and refusing, till they were beaten, to go down into the hold." "If you could think of a plan, I would help you," said Natty. "I wish we could manage to restore them to their friends and to their native villages."