When the meal was done the brutes were for curling up to sleep, so Tarzan and Mugambi set off in search of the Ugambi River. They had proceeded scarce a hundred yards when they came suddenly upon a broad stream, which the Negro instantly recognized as that down which he and his warriors had paddled to the sea upon their ill-starred expedition.

The two now followed the stream down to the ocean, finding that it emptied into a bay not over a mile from the point upon the beach at which the canoe had been thrown the night before.

Tarzan was much elated by the discovery, as he knew that in the vicinity of a large watercourse he should find natives, and from some of these he had little doubt but that he should obtain news of Rokoff and the child, for he felt reasonably certain that the Russian would rid himself of the baby as quickly as possible after having disposed of Tarzan.

He and Mugambi now righted and launched the dugout, though it was a most difficult feat in the face of the surf which rolled continuously in upon the beach; but at last they were successful, and soon after were paddling up the coast toward the mouth of the Ugambi. Here they experienced considerable difficulty in making an entrance against the combined current and ebb tide, but by taking advantage of eddies close in to shore they came about dusk to a point nearly opposite the spot where they had left the pack asleep.

Making the craft fast to an overhanging bough, the two made their way into the jungle, presently coming upon some of the apes feeding upon fruit a little beyond the reeds where the buffalo had fallen. Sheeta was not anywhere to be seen, nor did he return that night, so that Tarzan came to believe that he had wandered away in search of his own kind.

Early the next morning the ape-man led his band down to the river, and as he walked he gave vent to a series of shrill cries. Presently from a great distance and faintly there came an answering scream, and a half-hour later the lithe form of Sheeta bounded into view where the others of the pack were clambering gingerly into the canoe.

The great beast, with arched back and purring like a contented tabby, rubbed his sides against the ape-man, and then at a word from the latter sprang lightly to his former place in the bow of the dugout.

When all were in place it was discovered that two of the apes of Akut were missing, and though both the king ape and Tarzan called to them for the better part of an hour, there was no response, and finally the boat put off without them. As it happened that the two missing ones were the very same who had evinced the least desire to accompany the expedition from the island, and had suffered the most from fright during the voyage, Tarzan was quite sure that they had absented themselves purposely rather than again enter the canoe.

As the party were putting in for the shore shortly after noon to search for food a slender, naked savage watched them for a moment from behind the dense screen of verdure which lined the river’s bank, then he melted away up-stream before any of those in the canoe discovered him.

Like a deer he bounded along the narrow trail until, filled with the excitement of his news, he burst into a native village several miles above the point at which Tarzan and his pack had stopped to hunt.