While Glenn and Ben arranged the camp for the night Jimmie and Carl started away down the slope leading to the river. Directly in front of the tents the bank was clear of undergrowth, and covered with grass almost waist high. Lower down, however, to the west, was a great thicket which seemed to extend for miles. The opposite shore of the stream was heavily wooded for some distance up. Above, the timber line showed the bare, brown slopes of mountains.

When the two boys reached the bank of the stream the prospects were not attractive, the water being broken into rapids and falls by jagged rocks which occupied the bed of the river at this point. To the west, however, where the stream entered the forest, the surface of the water appeared to be unbroken, so the lads made their way in that direction. In a few minutes their lines were out and almost instantly sharp twitches at the hooks informed the boys that they were not fishing in barren waters.

But before the first fish was landed an exciting interruption occurred.

CHAPTER II.
WHAT THE FISHERMEN CAUGHT.

Seated with his back to the thicket, Jimmie heard a rustle and turned about expecting to see one of his chums.

Instead, he saw the ugly, vicious face of an Ecuadorian savage. While he looked, the fellow was joined by another, equally repulsive and equally naked. During that first moment of amazement Jimmie dropped his fish pole and it went bobbing down the river.

“Carl!” he said, in a low whisper.

The boy shouted back from lower down the stream.

“Got a fish?”

“Come up and see!” cried Jimmie.