Whereupon Hal went back to his oars and stayed till he dropped. Ken lifted him and laid him beside George.
Ken rowed on with his eyes ever in search of a camping-site. But there was no place to camp. The muddy banks were too narrow at the bottom, too marshy and filthy. And they were too steep to climb to the top.
The sun set. Twilight fell. Darkness came on, and still Ken rowed down the river. At last he decided to make a night of it at the oars. He preferred to risk the dangers of the river at night rather than spend miserable hours in the mud. Rousing the boys, he forced them to swallow a little cold rice and some more quinine. Then he covered them with blankets, and had scarce completed the task when they were deep in slumber.
Then the strange, dense tropical night settled down upon Ken. The oars were almost noiseless, and the water gurgled softly from the bow. Overhead the expanse was dark blue, with a few palpitating stars. The river was shrouded in gray gloom, and the banks were lost in black obscurity. Great fireflies emphasized the darkness. He trusted a good deal to luck in the matter of going right; yet he kept his ear keen for the sound of quickening current, and turned every few strokes to peer sharply into the gloom. He seemed to have little sense of peril, for, though he hit submerged logs and stranded on bars, he kept on unmindful, and by and by lost what anxiety he had felt. The strange wildness of the river at night, the gray, veiled space into which he rowed unheeding began to work upon his mind.
That was a night to remember--a night of sounds and smells, of the feeling of the cool mist, the sight of long, dark forest-line and a golden moon half hidden by clouds. Prominent among these was the trill of river frogs. The trill of a northern frog was music, but that of these great, silver-throated jungle frogs was more than music. Close at hand one would thrill Ken with mellow, rich notes; and then from far would come the answer, a sweet, high tenor, wilder than any other wilderness sound, long sustained, dying away till he held his breath to listen.
So the hours passed; and the moon went down into the weird shadows, and the Southern Cross rose pale and wonderful.
Gradually the stars vanished in a kind of brightening gray, and dawn was at hand. Ken felt weary for sleep, and his arms and back ached. Morning came, with its steely light on the river, the rolling and melting of vapors, the flight of ducks and call of birds. The rosy sun brought no cheer.
Ken beached the boat on a sand-bar. While he was building a fire George raised his head and groaned. But neither Pepe nor Hal moved. Ken cooked rice and boiled cocoa, which he choked down. He opened a can of fruit and found that most welcome. Then he lifted George's head, shook him, roused him, and held him, and made him eat and drink. Nor did he neglect to put a liberal dose of quinine in the food. Pepe was easily managed, but poor Hal was almost unable to swallow. Something terribly grim mingled with a strong, passionate thrill as Ken looked at Hal's haggard face. Then Ken Ward knew how much he could stand, what work he could do to get his brother out of the jungle.
He covered the boys again and pushed out the boat. At the moment he felt a strength that he had never felt before. There was a good, swift current in the river, and Ken was at great pains to keep in it. The channel ran from one side of the river to the other. Many times Ken stranded on sandy shoals and had to stand up and pole the boat into deeper water. This was work that required all his attention. It required more than patience. But as he rowed and poled and drifted he studied the shallow ripples and learned to avoid the places where the boat would not float.
There were stretches of river where the water was comparatively deep, and along these he rested and watched the shores as he drifted by. He saw no Indian huts that morning. The jungle loomed high and dark, a matted gray wall. The heat made the river glare and smoke. Then where the current quickened he rowed steadily and easily, husbanding his strength.