town of Olomba the river flows parallel to the line of coast, being separated from the open Atlantic by a low, sandy peninsula, varying from one to three miles in breadth, terminating in a spit which ordinarily shelters the bar from the rollers, leaving a narrow channel of unbroken water, wide enough to enable a couple of craft of moderate tonnage to pass each other comfortably.

And well was it for us that this was the case; for as we approached the river’s mouth we saw that the ground-swell was rapidly increasing in weight, and that the surf was breaking upon the beach with such violence that if it happened to be also breaking upon the bar it would be quite useless for us to attempt to enter the river. Indeed, so formidable did the appearance of the surf at length become that the captain ordered the rest of the boats to heave-to, while we in the gig went ahead to reconnoitre and inspect the condition of the bar. This was a bit of work for which the gig was peculiarly well adapted, for she was a beautifully modelled boat, double-ended, with a long flat floor—a splendid sailer, and a boat which would claw off a lee shore in almost any weather, the skipper having had her fitted with a good, deep, false keel.

The wind was blowing a moderately fresh breeze from the westward at the time, thus, the rest of the boats having hove-to, it did not take us very long to run in far enough to get a sight of the bar. This was a rather trying experience for the nerves of us all; for the surf was pounding on the beach ahead of us in a constant succession of towering walls of water, that reared themselves to a height of fully thirty feet ere they curled over and broke in thunder so deafening that we presently found it impossible to make our voices heard above its continuous roar. But the skipper, standing up in the stern-sheets, soon detected the smooth, narrow strip of unbroken water, and directed the coxswain to shift his helm for it. I sprang up on a thwart and waved a small white flag as a signal to the other boats to fill away and follow us; and as soon as we had reached the very middle of the channel we rounded-to and lowered our sail, remaining where we were to act as a guide to the other boats.

Keeping our position with the aid of a couple of oars thrown over to enable us to stem the out-flowing current, which we now began to feel, we allowed the other boats to pass in over the bar and reach the smooth water before us; then, hoisting our sail again, we followed them in and presently resumed our position at the head of the line.

The change from the scene of wind-flecked blue sea, stately march of the swell, and thunderous roar and creaming froth of the breakers outside to the oil-smooth, mud-laden, strong-smelling river, with its tiny, swirling eddies here and there, its mangrove-lined banks, and its silence, through which the roar of the surf came to us over the intervening sand spit, mellowed and subdued by distance, was so marked that, although this was by no means my first experience of that kind of thing, I found myself rubbing my eyes as though I were by no means certain that I was awake; and I noticed others doing the same. A sharp word from the skipper, however, cautioning all hands to maintain a smart look-out, soon brought to us the realisation of our surroundings; for the river here was narrow, being not more than half a mile wide, with a number of small islets dotted about it, any one of which might prove to be the hiding-place of a formidable foe. When at length we had passed these without interference, and had reached the point where the river began to widen out somewhat, we were no better off, but rather the worse; for here the stream was encumbered with extensive sandbanks, to avoid which we were compelled to approach the margin of the river so closely that a well-arranged ambush might have practically annihilated us before we could have effected a landing through the thick, viscid mud and the almost impenetrable growth of mangroves that divided the waters of the river from the solid ground of the shore. Fortunately for us, the slavers appeared unaccountably to have overlooked the admirable opportunities thus afforded for frustrating an attack; or possibly, as we thought, it was that they had fully relied upon the power of the decoy schooner to draw us away from the coast, and thus leave the way free for them to escape.

The passage of this part of the river occupied us until noon, and was rather trying to the nerves of all hands, for not only were we constantly exposed to attack by the slavers, but there were the natives also to be reckoned with; and these, as we all knew, had a most objectionable habit of using poisoned arrows, the slightest wound from which was invariably followed by death after some eight to twelve hours of dreadful suffering. Shortly after noon we emerged from these natural entanglements into a long reach of the river where the stream expanded to a width of some three and a half miles, with a narrow deep-water channel running about midway between the banks. Here we were quite free from any possibility of ambush of any kind; and with a sigh of intense relief the captain gave the word to pipe to dinner.

About four o’clock in the afternoon we arrived at a point where the river again narrowed to a width of about a mile; but some two miles farther on it again widened out, and changed its direction, trending away almost due east, or about at right angles to its former course; and this, according to the information in the skipper’s possession, indicated that we were nearing our destination. Drawing from his pocket a sketch chart which he had already consulted several times during our passage up the river, he again studied it intently for several minutes, carefully comparing the configurations delineated upon it with our actual surroundings; then, apparently satisfied with the result, he refolded the paper, returned it to his pocket, and directed the coxswain to bear away a couple of points toward a projecting point—which we afterwards discovered to be the western extremity of an islet—on the far side of the river. As we approached the spot for which we were heading it became apparent that there were two islets instead of one between us and the river bank; and a quarter of an hour later the gig, with the rest of the flotilla following her, glided in between these two islets, and, lowering her sails, made the signal for the other boats to anchor.

The boats were now completely concealed from all possible observation, for we soon saw that the islets between which we were anchored consisted merely of mud-banks thickly overgrown with mangroves, and absolutely uninhabitable even by natives; for there did not appear to be an inch of ground upon either of the islets sufficiently solid to support even a reed hut, while the mangroves were tall enough and grew densely enough to hide the boats from all possible observation from the mainland. The only question which now troubled us was whether the presence of the boats in the river had already been observed. If the slavers had placed absolute confidence in the success of their plan to draw us away from the coast by means of the decoy schooner, they might not have troubled to keep a look-out; but if they were as cautious as such gentry usually are, and had left nothing to chance, it would be scarcely possible for the approach of the boats to have passed undetected. This was the question to which the captain was now going to seek an answer.