Dick did not finish the sentence. A warning shout from Toma was followed instantly by a sinister crack of a rifle and the whine of a bullet. The young Indian came running, carrying part of the luggage. Dazed by the suddenness of the attack, they could not determine at first from whence the murderous leaden messenger had come. A second puff of smoke revealed the place the two outlaws were hiding. Sitting in the canoe, Dick returned their fire, while Sandy, strangely calm for him, sprang up the bank to fetch what remained of their provisions.

When they were ready to embark, the firing had ceased. But it was only a lull before the storm. Changing their position, this time creeping down closer to the shore, Wolf Brennan and his companion blazed away at the speeding, bobbing mark out there in the water. In order to save themselves, the three boys dropped their paddles and sprawled at full length in the bottom of the canoe.

“Whatever you do—keep down!” panted Dick.

Crack! Crack! Crack! Wood splintered around them. Running wild in the current now, their craft started down stream. Suddenly, water commenced pouring in through one side. They were sinking—and drifting as they sank. Calm though he was, Dick had a feeling that they were irretrievably lost. The water was like ice, chilling one to the marrow. The opposite shore was still a long distance away.

“Be ready!” Dick called sharply. “Swim! Keep under as much as possible!”

Like a man dying, the canoe gurgled and went down. A bullet spat in the water where it had been. A yell of triumph sounded from the shore.

“Dive!” shivered Dick. “We’ll make it!”

CHAPTER VI.
A BLEAK PROSPECT.

Drenched and exhausted, they waded ashore. They wrung the water out of their dripping garments, eyeing each other soberly. His mouth grim, Toma turned and waved defiance at their two enemies, who stood watching them from the opposite side.

Dick was too overcome, too utterly sick at heart even for speech. His mind dwelt upon their awful plight. No catastrophe, except death itself, could have been more terrible. Canoe, supplies, guns—everything they possessed—had gone to the bottom of the river. In one stroke, fate had delivered a fearful blow. They were face to face with starvation, that grimmest of all spectres of the wild. They were two hundred miles from the nearest trading post—and food. The country through which they must pass was unsettled, except for roving bands of Indians, and here and there, probably, a white hunter or prospector. Without rifles, it would be very difficult to obtain game. They had not even matches with which to light a fire.