First one and then another endeavoured to ascend, but with a strength unequal to the task, they fell back into the mephitic abyss. Our men rushed forward to their aid, and catching hold of their imploring hands, placed them upon deck. There, prostrate and indiscriminately huddled together, they gradually recovered from the effects of that terrible confinement, where 547 human beings were, without a breath of fresh air, kept for above two hours crushed together in a space only about three feet in height, and with a superficial extent not equal to that of their bodies, unless in a sitting position! The ordeal proved too much for the vital energy of above twenty, who perished one by one during the next fortnight or three weeks, without having felt the blessing of freedom. An officer with a few men were immediately placed in charge of the prize, and navigated it to St Helena. The slaves, when there, are declared free, but upon conditions such as render it generally necessary for them to emigrate to the West Indies, to become, let us hope, happy and useful members of a British colony. The Brazilians and American crew were taken on board the _Rattler_, and conveyed back to Ambriz, from thence, in all probability, to return to their horrible trade, in the hope of being more successful on another occasion. The captain was seen a few months afterwards, in another American vessel, returning from the Brazils, prepared, in all likelihood, to play a similar game with better success from the lesson he had received. The opportunity afforded us of observing the character of these men, produced a more favourable feeling towards them than was at first sight entertained. Several pleaded honourable motives for the degraded position in which they felt themselves placed, and nearly all would have done credit to a more respectable calling. Our gallant chief's calculations were found to have been rigidly correct. That night after we left them, they believed that a boat would be detached to watch their movements; they therefore anchored, and waited for daylight. When that arrived without an enemy in sight, they felt secure. The slaves, worn out by previous marching and counter-marching to shipping places, where their embarkation was prevented by the vigilance of our cruisers, rendered it almost a matter of necessity that they should now be taken on board. Their bodies had been galled and emaciated by the chains they carried, by the slender store of dry farina--the only food provided for them--and by the precarious and scanty supply of water obtainable on the arid plains or in the tangled forests they had traversed. The first canoe-load was taken alongside the ship about four o'clock in the afternoon, and in an hour the whole were on board. This is reckoned the most favourable time for getting under-way, as darkness enables them to leave the land without danger of being observed.