It was with some twitchings and misgivings that Harry began creeping forward, knowing that it was in direct violation of the commands of the old hunter, who would not be apt to look lightly upon such an offense should he discover it.

This caused him to hesitate a few minutes, but hearing and seeing nothing more, he began stealing forward on his hands and knees, advancing inch by inch, frequently pausing and listening, and peering round in the undergrowth, so as to guard against any danger stealing upon him from any direction.

Two or three times he was on the eve of retreating, and he looked furtively back over the course he had come—but the continued silence, and his impatience prevented, and he pressed on, until he judged that he had passed fully one-half the distance that intervened between him and his starting-point.

Thus far he had carried his rifle with him, and it had proved no little impediment, besides incurring the constant danger of being discharged from the hammer catching in some of the bushes and undergrowth.

The lad had now reached a point perilously near the Blackfoot camp, and although he could no longer hear any sounds of the savages, he felt that a dozen feet further must reveal them to him, and in all probability solve the question as to the delay of Robsart.

“I will lay my gun down,” he reflected, “so that I can crawl a few steps further, in perfect quiet, and with that much less risk of being discovered.”

Harry was not the simpleton to separate himself voluntarily from his weapon, when he believed there was the remotest possibility of his needing it, nor, were the circumstances all in his favor, would he leave it beyond his reach.

But, it will be remembered that it was a heavy gun, and that it seriously interfered with his progress; so he laid it carefully down, pointing the muzzle a little to the right, so that, in case of accident, no harm could come to him.

Satisfied, then, that he had done no imprudent thing, he resumed his progress upon his hands and knees, moving slowly, cautiously and stealthily, eyes and ears on the alert for the slightest indication of danger.

All was still—nothing being heard but the soft flow of the river, and softly drawing the undergrowth aside, he crept onward, until he was fully a dozen feet from where his gun lay.