Animals of some sort come up and down--bears, I should say; maybe goats, and lots of them, like enough; it is the only way they can get down from the top into the valley, and they come down to drink." The ridge was wider than it looked, being, where it started, fully two feet across.

The boys at once set off up it; as Dick had supposed, it met another ledge running along halfway up the face of the hill.

From below this ledge seemed a mere line, but it was really two feet wide in most places, and even at the narrowest was not less than a foot.

Two hundred yards along, another ascent was met with, and after half an hour's climbing they found themselves on a level plateau, from which they could see across to the three peaks.

The path was everywhere worn smooth, showing that it had been used for ages by animals of some kind.
"One would almost think it had been cut by hand," Dick said; "who would have thought from below that there was such a way as this out of the valley?
The best of it is, that it is good enough for the horses to get up as well as us.