It was then that Ken came to a full appreciation of a _machete_. He had often fancied it a much less serviceable tool than an ax. Pepe flashed the long, bright blade up, down, and around, and presently the boat was its own length in a green tunnel. Pepe kept on slashing while Ken poled the boat in and the other boys dumped the cut foliage overboard. Soon they got through this mass of hanging vine and creeper. Much to Ken’s surprise and delight, he found no high bank, but low, flat ground, densely wooded, through which ran a narrow, deep outlet of the river. “By all that’s lucky!” ejaculated Ken. George and Hal whooped their pleasure, and Pepe rubbed his muscular hands. Then all fell silent. The deep, penetrating silence of that jungle was not provocative of speech. The shade was so black that when a ray of sunlight did manage to pierce the dense canopy overhead it resembled a brilliant golden spear. A few lofty palms and a few clumps of bamboo rather emphasized the lack of these particular species in this forest. Nor was there any of the familiar streaming moss hanging from the trees. This glen was green, cool, dark. It did not smell exactly swampy, but rank, like a place where many water plants were growing. [Illustration: KEN SHOT TWICE AT THE HEAD OF THE SNAKE] The outlet was so narrow that Ken was not able to use the oars. Still, as the current was swift, the boat went along rapidly. He saw a light ahead and heard the babble of water. The current quickened, and the boat drifted suddenly upon the edge of an oval glade, where the hot sun beat down. A series of abrupt mossy benches, over which the stream slid almost noiselessly, blocked further progress. The first thing about this glade that Ken noted particularly, after the difficulties presented by the steep steps, was the multitude of snakes sunning themselves along the line of further progress. “Boys, it’ll be great wading down there, hey?” he queried. Pepe grumbled for the first time on the trip. Ken gathered from the native’s looks and speech that he did not like snakes. “Watch me peg ’em!” yelled Hal, and he began to throw stones with remarkable accuracy. “Hike, you brown sons-of-guns!” George, not to be outdone, made a dive for his .22 and began to pop as if he had no love for snakes. Ken had doubts about this species. The snakes were short, thick, dull brown in color, and the way they slipped into the stream proved they were water-snakes. Ken had never read of a brown water-moccasin, so he doubted that these belonged to that poisonous family. Anyway, snakes were the least of his troubles. “Boys, you’re doing fine,” he said. “There are about a thousand snakes there, and you’ve hit about six.” He walked down through the glade into the forest, and was overjoyed to hear once more the heavy roar of rapids. He went on. The timber grew thinner, and light penetrated the jungle. Presently he saw the gleam of water through the trees. Then he hurried back.