So, after a dip in the cool water, Injun again took the canoe from its hiding-place and sent it out into the lake in the light of the early morning. In a few moments, Whitey had a fine string of trout trailing from the boat, and decided that one more would be sufficient. The "one more," however, proved to be a Tartar, and such was the fight that he put up that, in the excitement, the canoe was over-turned and both boys were dumped into the water. This made no particular difference to them, and they were inclined to regard the matter as a joke, until suddenly Injun said, "Where him rifle?" Whitey remembered that the rifle had been in the canoe, and must now be posing at the bottom of the lake! Indeed, so clear was the water, that it could be seen resting on the bottom, some twenty-five feet below.
"That's a pretty good dive," said Whitey, "more than twenty feet, I should say, though it looks much less. Do you think we can make it?"
Injun's answer was to duck under the water and force himself down with powerful strokes; but although he went down a long way, he could not come within many feet of it. Every motion that he made could be clearly seen, and Whitey watched him with considerable anxiety. At last he was forced to return to the surface. Then Whitey went down, but he fared no better; and after two or three more attempts, the boys came to the conclusion that it would be impossible to recover the rifle in that way.
"I have a scheme!" said Whitey. "We'll mark the spot carefully, then swim ashore with the boat, right it and come back and fish for it with a hook and line."
This sounded all right in theory, but although they "fished" for more than half an hour, they did nothing more than move the rifle, as it seemed impossible to get it hooked securely. It looked pretty dubious, and the boys relaxed their efforts for a time and sat in the canoe thinking.
"I've read somewhere of a trick the pearl-divers have," said Whitey, "and it is at least worth trying. Paddle back to the shore, Injun."
Injun sent the canoe to the rocky shore with a few strokes of his paddle, and Whitey landed. He selected a large, heavy stone and placed it in the canoe, and Injun paddled back over the gun. Whitey let himself over the side of the canoe and Injun handed him the stone. Whitey took a long breath, and holding the stone in his arms, went straight down to the gun. Seizing it, he let go his hold of the stone, and rose rapidly to the top, but heard a terrific ringing in his ears, and his heart beating like a trip-hammer. His chest seemed caving in and he was completely exhausted and hardly able to hang onto the canoe. Injun took the rifle, and paddled back to the shore; and for several minutes, Whitey lay upon the bank until he had recovered his breath. Injun saw that he was coming around all right, and then he carefully wiped and cleaned the rifle.
"Pearl-diving may be all right, for those that like it; but I never saw a pearl I'd go down that far after!" said Whitey, as he rose to his feet, a little unsteady at first, and made his way to the cabin.
Injun cooked the breakfast, and Whitey was as good as ever, under the influence of trout, bacon, and coffee, and eager to carry out the plans they had made for the day.
There was a large island at the other end of the lake that Injun said abounded in berries and various water-fowl; and as either of these would make a welcome addition to the menu, besides gratifying a taste for exploration, the boys determined to visit it.