Samba went on. He had come to the river, but he meant to avoid it now. The river wound this way and that: the journey overland would be shorter. He might be sought for along the bank; but in the forest wilds he would at least be safe from pursuit, whatever other dangers he might encounter. At intervals along the bank, too, lay many villages: and Samba was less afraid of beasts than of men. So, choosing by the instinct which every forest man seems to possess a direction that would lead towards his distant village, he went on with lithe and springy gait, humming an old song his grandfather Mirambo had taught him.
His path at first led through a grassy country, with trees and bush in plenty, yet not so thick but that the sunlight came freely through the foliage, making many shining circles on the ground. But after about two hours the forest thickened; the sunlit spaces became fewer, the undergrowth more and more tangled. At midday he sat down by the edge of a trickling stream to eat his dinner of manioc, then set off again. The forest was now denser than anything to which he had been accustomed near Banonga, and he went more warily, his eyes keen to mark the tracks of animals, his ears alive to catch every sound. He noticed here the scratches of a leopard on a tree trunk, there the trampled undergrowth where an elephant had passed; but he saw no living creature save a few snakes and lizards, and once a hare that scurried across his path as he approached. He knew that in the forest it is night that brings danger.
The forest became ever thicker, and as evening drew on it grew dark and chill. The ground was soft with layers of rotted foliage, the air heavy with the musty smell of vegetation in decay. Samba's teeth chattered with the cold, and he could not help longing for Barney's cosy hut and the warm companionship of the terrier. It was time to sleep. Could he venture to build a fire? The smoke might attract men, but he had seen no signs of human habitation. It would at any rate repel insects and beasts. Yes—he would build a fire.
First he sought for a tree with a broad overhanging branch on which he could perch himself for the night. Then he made a wide circuit to assure himself that there were no enemies near at hand. In the course of his round he came to a narrow clearing where an outcrop of rock had prevented vegetation, and on the edges of this he found sufficient dry brushwood to make his fire. Collecting an armful, he carried it unerringly to his chosen tree, heaped it below the hospitable branch, and with his knife whittled a hard dry stick to a sharp point. He selected then a square lump of wood, cut a little hollow in it, and, holding his pointed stick upright in the hollow, whirled it about rapidly between his hands until first smoke then a spark appeared. Having kindled his fire he banked it down with damp moss he found hard by, so as to prevent it from blazing too high and endangering his tree or attracting attention. Then he climbed up into the branch; there he would be safest from prowling beasts. The acrid smoke rose from the fire beneath and enveloped him, but it gave him no discomfort, rather a feeling of "homeness" and well-being; such had been the accompaniment of sleep all his life long in his father's hut at Banonga. Curled up on that low bough he slept through the long hours—a dreamless sleep, undisturbed by the bark of hyenas, the squeal of monkeys, or the wail of tiger-cats.
When he awoke he was stiff and cold. It was still dark, but even at midday the sun can but feebly light the thickest parts of the Congo Forest. The fire had gone out; but Samba did not venture to leave his perch until the glimmer of dawn, pale though it was, gave him light enough to see by. He was ravenously hungry, and did not spare the food left in his tin; many a time he had found food in the forest near his home, and now that he felt well and strong, no fear of starvation troubled him. Having finished his simple breakfast, he slung the empty can over his hip and set off on his journey.
For two days he tramped on and on, plucking here the red berries of the phrynia, there the long crimson fruit of the amoma, with mushrooms in plenty. Nothing untoward had happened. In this part of the forest beasts appeared to be few. Now and again he heard the rapping noise made by the soko, the gibber of monkeys, the squawk of parrots: once he stood behind a broad trunk and watched breathlessly as a tiger-cat stalked a heedless rabbit; each night he lighted his fire and found a serviceable branch on which to rest.
But on the third day he was less happy. The farther he walked, the denser became the forest, the more difficult his path. Edible berries were rarer; fewer trees had fungi growing about their roots; he had to content himself with forest beans in their brown tough rind. When the evening was drawing on he could find no dry fuel for a fire, and now, instead of seeking a branch for a sleeping place, he looked for a hollow tree which would give him some shelter from the cold damp air of night. Having found his tree he gathered a handful of moss, set fire to it from his stick and block, which he had carefully preserved, and threw the smouldering heap into the hollow to smoke out noxious insects, or a snake, if perchance one had made his home there.
The fourth day was a repetition of the third, with more discomforts. Sometimes the tangled vines and creepers were so thick that he had to go round about to find a path. The vegetation provided still less food, only a few jack fruit and the wild fruit of the motanga rewarding his search. He was so hungry at midday that he was reduced to collecting slugs from the trees, a fare he would fain have avoided. Fearless as he was, he was beginning to be anxious; for to make a certain course in this dense forest was well-nigh impossible.
At dusk, when again he sought a hollow tree and dropped a heap of smouldering herbage into the hole, he started back with a low cry, for he heard an ominous hiss in the depths, and was only just in time to avoid a python which had been roused from sleep by the burning mass. In a twinkling the huge coils spread themselves like a released watch-spring beyond the mouth of the hole and along the lowermost branch of the tree. With all his forest lore, Samba was surprised to find that a python could move so quickly. The instant he heard the angry hiss he crouched low against the trunk, thankful that the reptile had chosen a branch on the other side. Armed only with a knife, he knew himself no match for a twenty-foot python; had he not seen a young hippopotamus strangled by a python no larger than this? Like Brer Rabbit, Samba lay low and said nothing: until the python, swinging itself on to the branch of an adjacent tree a few feet away, disappeared in the foliage. Then, allowing time for the reptile to settle elsewhere, Samba sought safer quarters. The python's house was comfortable, even commodious; but Samba would scarcely have slept as soundly as he was wont in uncertainty whether the disturbed owner might not after all return home.
He felt very cramped and miserable when he rose next day to resume his journey. This morning he had to start without breakfast, for neither fruits nor berries were to be had: a search among fallen trees failed even to discover ants of which to make a scanty meal. Constant walking and privation were telling on his frame; his eyes were less bright, his step was less elastic. But there was a great heart within him; he plodded on; he had set out to find his father and mother; he would not turn back. The dangers ahead could be no worse than those he had already met, and no experienced general of army could have known better than Samba that to retreat is often more perilous than to advance.