According to the hermit’s directions, instead of following up the bed of the creek which led to his house, we took to the spur on the right, the top of which being treeless, had been swept bare of snow by the winds and presented no serious obstacle to our sure-footed ponies. We were able, therefore, to ride up the mountain so far that we presently found ourselves looking down upon Peter’s house, or, rather, upon the mountain of snow which covered it. But here the character of the spur changed, or, to speak more accurately, here the spur ended and another one began. Between the two, half-filled with well-packed snow, lay a deep crevice, which, bearing away down hill to our right, was presently lost among the trees.
“From the lay of the land,”said Joe, “I should judge that this is the head of the creek which runs through Big Reuben’s gorge—Peter told us it started up here, you remember. And from the look of it,”he continued, “I should suppose that the shortest way of getting over to the slide would be to cut right across here to the left through the trees. But that is out of the question: the snow would be ten feet over our heads; so our only way is to cross this gulch and go on up as far as we can along the top of the next ridge, as Peter said.”
“Then we shall have to leave the ponies here,”I remarked, “and do the rest on foot: there’s no getting them across this place.”
Accordingly, we abandoned our ponies at this point, and having with some difficulty scrambled across the gulch ourselves, we ascended to the ridge of the next spur and continued our way upward. This spur was crowned by an outcrop of rock, which being much broken up and the cracks being filled with snow, made the walking not only difficult but dangerous. By taking care, however, we avoided any accident, and, after a pretty stiff climb arrived at the foot of a perpendicular ledge of rocks which cut across our course at right angles—the little cliff Peter had told us we should find barring our way.
Here, turning to the left, as directed, we skirted along the base of the cliff, sometimes on the rocks and sometimes on the edge of the snow which rested against them, until at last we reached a point whence we could look right down the steep slope of the slide.
Covered with loose shale, the slope for its whole length appeared to be smooth and of uniform pitch, except that about three-quarters of the way down we could see a line of snow hummocks stretching all across its course, indicating pretty surely that here had grown a strip of trees, which being most of them broken off short had caught and held a little snow against the stumps.
“There’s where we want to get, Joe!”I cried, eagerly. “Down there to that row of stumps! This is a limestone country—all this shale, you see, is composed of limestone chips—but that tree-root in which we found the chunk of galena held two or three bits of porphyry as well, you remember, and if it did come from down there, there’s a good chance that that line of stumps indicates the course of a porphyry outcrop, as Peter guessed, cutting across the limestone formation.”
“Well, what of that?”asked Joe. “Is a porphyry outcrop a desirable thing to find? Is it an ‘indication’?”