So possessed was he with the idea that he grew impatient at the slow broiling of their one remaining bird. Once the meal was over, having hidden the bird net in the crevice, that he might return to it in case of necessity, he hurried away. With Rover at his heels, he crossed the uneven surface of the plateau, keeping well toward the edge of the rocky cliff that he might discover a path, if there should be one, leading down to a village or a miner's cabin.

In his mind's eye he pictured himself sitting down to a meal of "mulligan" and sourdough flapjack in some friend's mining shack, and, if this dream came true, how quickly he would shape his course toward the spot he had been directed to by the ciphered note in the blue envelope!

"I'd walk in on them like old Rip Van Winkle." He smiled and glanced at his dog.

"You look the part of Rip's dog, old fellow," he laughed; "you surely do."

Yet, as he thought more soberly, he realized that there was really no reason for supposing that the ice-floe had returned him to the mainland of America.

"Might be a point of the mainland of Asia," he reasoned. "The people who come here hunting may be Chukches."

Had his mind been less occupied with these speculations he might have taken note of some movement off to the right of him. As it was, he walked straight on.

Suddenly a small, dark object flew past his head. Before he could turn to investigate, a second, better aimed, struck him in the side. Caught off his balance, he went crashing to the ground. The next moment the dog gave a yelp of pain. He too had been struck by one of these flying missiles which proved to be rocks.

Stunned, but not seriously injured, Phi rose upon hands and knees and made all haste to fortify himself behind a massive bowlder. Growling defiance, the old dog crouched by his side.

It was a moment of suspense. What could this mean? Into the boy's mind there crowded many questions. Had he been carried to the shore of some island of the far north where the white man had never set foot? Was he about to be attacked by a murderous band of superstitious natives? He had seen no one. How many were there and why did they use only stones for weapons? The bow and arrow are known to the most ignorant savage.