For a mile or more they rode slowly on over the hard snow field, into which the horses hoofs did not sink at all. On the right rose first a steep slope covered with huge angular rock fragments, and then above that successive walls of vertical cliff, in each recess and crevice of which there was a drift of snow. To the left, the snow field sloped gradually to an almost flat surface of rock, over which flowed a hundred little trickles of water. There was, here and there, a little soil, green with springing grass or weed blades and in many places spangled with beautiful alpine flowers of variegated colors.
At one place Jack dismounted and gathered a handful of these plants, which he looked at as they rode along. Many of them were much like the dog-tooth violet found in the woods in the East in the early spring, others looked something like dandelions, but had tall, straight stems; still others were like the columbine of early summer, but instead of being red were blue and white. All were beautiful and fresh, and all were growing within a short distance of the edge of the snow banks and were watered by the cold trickle from the melting snow.
As they went on the travelers could see at the end of the valley, now close to them, a great wall of rock over which plunged cataracts of white water, while from the mountains on the right came sharp gray lines, which as they drew near them, Jack recognized as moraines—the soil and gravel pushed to one side by the progress of a glacier. He felt sure that this valley along which they were traveling, and perhaps also the narrow valley in which lay the river and the great lakes, had ages ago been carved out of the solid mountains by some vast glacier, such as he had seen two years before on the British Columbia coast and the work of which Mr. Fannin had more than once clearly explained to him.
They were riding quietly along, looking at the mountains, the snow fields and the flower beds when, almost from beneath the feet of Hugh’s horse, a bird spotted white and brown rose from the ground and, with a loud cackle, scaled off ahead of them and alighting on a rock, stood with head and tail up, still uttering a sharp cry. Jack recognized it at once as a ptarmigan and reached for his rifle to see whether he could kill it, but Hugh, who had looked around, called back to him, “I wouldn’t shoot at it, son. You see these birds have their nests now, and if you kill the old birds that means that the young ones will not be hatched. Besides that, the old ones are not fit to eat now.”
“That’s so, Hugh, I have got to teach myself not to want to kill everything that I see. I’m a regular pilgrim about that, and you’ll have to watch me, and I’ll watch myself, too.”
A little farther along they left the snow bank and pushed on over bare rounded stones, some of them of great size. On the mountain above him Jack saw two great moraines, gradually approaching one another, one coming down from the right and one from the left, but with a wide space between their lower ends. He was looking at this, when, without warning, he heard all about him the rustle of wings and sweet chirping whistles, and suddenly a large flock of gray-crowned finches alighted on the ground and on the stones about him. They walked busily hither and thither picking up something, though he could not see what, and it seemed impossible that there could be seeds or any other vegetable food on the bare rocks. The birds were absolutely tame and paid no attention to the animals, except when they walked close to them; then a few wing beats would take the threatened bird out of the horse’s way, and it would alight and again begin to feed. The ashy crown of the head, the brown body and the rosy tinge of the upper and lower parts were plainly to be seen, and Jack thought again that he had never known such beautiful little birds, or any that seemed so tame or confiding.
By this time the precipice at the head of the valley was close to them and they were obliged to turn to the left and cross the stream, which, though wide and turbulent, was not deep. On the east side the land rose sharply in one or two terraces, and then the travelers found themselves on another snow bank, just beyond which rose some stunted pine timber.
At the edge of this they halted to take a look back over the valley, and when they did so, Hugh said, “Well, I reckon we are smart hunters; look over there.”
The boys looked, and not half a mile below where they had passed along, but hidden from them during their passage by several rocky elevations, were seen three bears, one large and two very small ones. They were working along the hillside, apparently looking for insects, for the largest was busily employed in turning over stones, and the little ones were imitating her in so far as their strength permitted, and, at the same time, keeping pretty close to her, and every few minutes rushing to her head and putting their noses down to the ground as if eating.
Hugh took out his glasses and looked at the bears for a long time. “It’s an old one and a couple of cubs,” he remarked at last, “and I don’t believe they’ve been out very long. They’re working hard over there and of course, if we had known they were there, it would be easy enough to get them all as we came along. I don’t really know that we need them, except that I suppose we’d all be glad to take in some good bear hides, and hides seem to be prime now. Then, too, those little fellows would be good eating, I reckon, though they are pretty small. Not much bigger, I should think, than young shotes.”