Muskwa, who had filled himself on spring beauty roots, was not hungry, and as the day had been a restful one for him, outside of his fighting, he found this night filled with its brilliant stars quite enjoyable. The moon came up about ten o'clock, and it was the biggest, and the reddest, and the most beautiful moon Muskwa had seen in his short life. It rolled up over the peaks like a forest fire, and filled all the Rocky Mountains with a wonderful glow. The basin, in which there were perhaps ten acres of meadow, was lighted up almost like day. The little lake at the foot of the mountain glimmered softly, and the tiny stream that fed it from the melting snows a thousand feet above shot down in glistening cascades that caught the moonlight like rivulets of dull polished diamonds.

About the meadow were scattered little clumps of bushes and a few balsams and spruce, as if set there for ornamental purposes; and on one side there was a narrow, verdure-covered slide that sloped upward for a third of a mile, and at the top of which, unseen by Muskwa and Thor, a band of sheep were sleeping.

Muskwa wandered about, always near Thor, investigating the clumps of bushes, the dark shadows of the balsams and spruce, and the edge of the lake. Here he found a plashet of soft mud which was a great solace to his sore feet. Twenty times during the night he waded in the mud.

Even when the dawn came Thor seemed to be in no great haste to leave the basin. Until the sun was well up he continued to wander about the meadow and the edge of the lake, digging up occasional roots, and eating tender grass. This did not displease Muskwa, who made his breakfast of the dog-tooth violet bulbs. The one matter that puzzled him was why Thor did not go into the lake and throw out trout, for he yet had to learn that all water did not contain fish. At last he went fishing for himself, and succeeded in getting a black hard-shelled water beetle that nipped his nose with a pair of needle-like pincers and brought a yelp from him.

It was perhaps ten o'clock, and the sun-filled basin was like a warm oven to a thick-coated bear, when Thor searched up among the rocks near the waterfall until he found a place that was as cool as an old-fashioned cellar. It was a miniature cavern. All about it the slate and sandstone was of a dark and clammy wet from a hundred little trickles of snow water that ran down from the peaks.

It was just the sort of a place Thor loved on a July day, but to Muskwa it was dark and gloomy and not a thousandth part as pleasant as the sun. So after an hour or two he left Thor in his frigidarium and began to investigate the treacherous ledges.

For a few minutes all went well—then he stepped on a green-tinted slope of slate over which a very shallow dribble of water was running. The water had been running over it in just that way for some centuries, and the shelving slate was worn as smooth as the surface of a polished pearl, and it was as slippery as a greased pole. Muskwa's feet went out from under him so quickly that he hardly knew what had happened. The next moment he was on his way to the lake a hundred feet below. He rolled over and over. He plashed into shallow pools. He bounced over miniature waterfalls like a rubber ball. The wind was knocked out of him. He was blinded and dazed by water and shock, and he gathered fresh speed with every yard he made. He had succeeded in letting out half a dozen terrified yelps at the start, and these roused Thor.

Where the water from the peaks fell into the lake there was a precipitous drop of ten feet, and over this Muskwa shot with a momentum that carried him twice as far out into the pond. He hit with a big splash, and disappeared. Down and down he went, where everything was black and cold and suffocating; then the life-preserver with which nature had endowed him in the form of his fat brought him to the surface. He began to paddle with all four feet. It was his first swim, and when he finally dragged himself ashore he was limp and exhausted.

While he still lay panting and very much frightened, Thor came down from the rocks. Muskwa's mother had given him a sound cuffing when he got the porcupine quill in his foot. She had cuffed him for every accident he had had, because she believed that cuffing was good medicine. Education is largely cuffed into a bear cub, and she would have given him a fine cuffing now. But Thor only smelled of him, saw that he was all right, and began to dig up a dog-tooth violet.

He had not finished the violet when suddenly he stopped. For a half-minute he stood like a statue. Muskwa jumped and shook himself. Then he listened. A sound came to both of them. In one slow, graceful movement the grizzly reared himself to his full height. He faced the north, his ears thrust forward, the sensitive muscles of his nostrils twitching. He could smell nothing, but he heard!