"That is it," Leaping Horse said, and pointed to a piece of rock projecting half an inch above the flat.
"I am darned if I can see anything."
"There is a tiny hair there," Tom said, putting his face within a few inches of the ground. "It might be a cat's hair; it is about the length, but much thicker. It is brown."
"Good!" the chief said, putting his hand on Tom's shoulder. "Now let us ride." He leapt into his saddle, the others following his example, and they went on at the same pace as before.
"Well, chief," the miner said, "what does that hair tell you about it, for I can't make neither head nor tail of it?"
"The white men killed a deer on their way up here, and they cut up the hide and made shoes for horses, so that they should leave no tracks. One of the horses trod on a little rock and a hair came out of the hide."
"That may be it, chief," the miner said, after thinking the matter over, "though it ain't much of a thing to go by."
"Good enough," Leaping Horse said. "We know now the line they were taking. When we get to soft ground see trail plainer."
"What will the others do when they cannot find the trail anywhere along the bank?"
"Ride straight on," the chief said. "Search banks of next river, look at mouths of valleys to make sure white men have not gone up there, meet more of tribe, search everywhere closely, find trail at last."
"Well, that ought to give Harry a good start, anyhow."
"Not know how long gone on," the chief said gravely. "No rainfall. Six, eight—perhaps only two days' start."
"But if they always hide their trail as well as they did here I don't see how the Indians can find them at all—especially as they don't know where they are making for, as we do."
"Find camp. Men on foot may hide traces, but with horses sure to find."
"That is so," Jerry agreed, shaking his head. "An Indian can see with half an eye where the grass has been cropped or the leaves stripped off the bushes. Yes, I am afraid that is so. There ain't no hiding a camp from Indian eyes where horses have been about. It is sure to be near a stream. Shall you look for them, chief?"
The Indian shook his head. "Lose time," he said. "We go straight to
Rivière de Noir."
"You don't think, then, they are likely to turn off before that?"
"Leaping Horse thinks not. They know Indian about here. Perhaps found Indian trail near first camp. Know, anyhow, many Indians. Think push straight on."
"That is the likeliest. Anyhow, by keeping on we must get nearer to them. The worst danger seems to me that we may overtake the red-skins who are hunting them."
The chief nodded.
"It is an all-fired fix, Tom," Jerry went on. "If we go slow we may not be in time to help Harry and the others to save their scalps; if we go fast we may come on these 'tarnal red-skins, and have mighty hard work in keeping our own ha'r on."
"I feel sure that the chief will find traces of them in time to prevent our running into them, Jerry. Look how good their eyes are. Why, I might have searched all my life without noticing a single hair on a rock."
After riding some fifteen miles beyond the stream, and crossing two similar though smaller rivulets, the chief, after a few words with Jerry, turned off to the left and followed the foot of the hills. At the mouth of a narrow valley he stopped, examined the ground carefully, and then led the way up it, carrying his rifle in readiness across the peak of the saddle. The valley opened when they had passed its mouth, and a thick grove of trees grew along the bottom. As soon as they were beneath their shelter they dismounted.