Of all the living creatures in this sleeping valley, Thor was the busiest. He was a bear with individuality, you might say. Like some people, he went to bed very early; he began to get sleepy in October, and turned in for his long nap in November. He slept until April, and usually was a week or ten days behind other bears in waking. He was a sound sleeper, and when awake he was very wide awake. During April and May he permitted himself to doze considerably in the warmth of sunny rocks, but from the beginning of June until the middle of September he closed his eyes in real sleep just about four hours out of every twelve.
He was very busy as Langdon began his cautious climb up the gully. He had succeeded in getting his gopher, a fat, aldermanic old patriarch who had disappeared in one crunch and a gulp, and he was now absorbed in finishing off his day's feast with an occasional fat, white grub and a few sour ants captured from under stones which he turned over with his paw.
In his search after these delicacies Thor used his right paw in turning over the rocks. Ninety-nine out of every hundred bears—probably a hundred and ninety-nine out of every two hundred—are left-handed; Thor was right-handed. This gave him an advantage in fighting, in fishing, and in stalking meat, for a grizzly's right arm is longer than his left—so much longer that if he lost his sixth sense of orientation he would be constantly travelling in a circle.
In his quest Thor was headed for the gully. His huge head hung close to the ground. At short distances his vision was microscopic in its keenness; his olfactory nerves were so sensitive that he could catch one of the big rock-ants with his eyes shut.
He would choose the flat rocks mostly. His huge right paw, with its long claws, was as clever as a human hand. The stone lifted, a sniff or two, a lick of his hot, flat tongue, and he ambled on to the next.
He took this work with tremendous seriousness, much like an elephant hunting for peanuts hidden in a bale of hay. He saw no humour in the operation. As a matter of fact, Nature had not intended there should be any humour about it. Thor's time was more or less valueless, and during the course of a summer he absorbed in his system a good many hundred thousand sour ants, sweet grubs, and juicy insects of various kinds, not to mention a host of gophers and still tinier rock-rabbits. These small things all added to the huge rolls of fat which it was necessary for him to store up for that "absorptive consumption" which kept him alive during his long winter sleep. This was why Nature had made his little greenish-brown eyes twin microscopes, infallible at distances of a few feet, and almost worthless at a thousand yards.
As he was about to turn over a fresh stone Thor paused in his operations. For a full minute he stood nearly motionless. Then his head swung slowly, his nose close to the ground. Very faintly he had caught an exceedingly pleasing odour. It was so faint that he was afraid of losing it if he moved. So he stood until he was sure of himself, then he swung his huge shoulders around and descended two yards down the slope, swinging his head slowly from right to left, and sniffing. The scent grew stronger. Another two yards down the slope he found it very strong under a rock. It was a big rock, and weighed probably two hundred pounds. Thor dragged it aside with his one right hand as if it were no more than a pebble.
Instantly there was a wild and protesting chatter, and a tiny striped rock-rabbit, very much like a chipmunk, darted away just as Thor's left hand came down with a smash that would have broken the neck of a caribou.
It was not the scent of the rock-rabbit, but the savour of what the rock-rabbit had stored under the stone that had attracted Thor. And this booty still remained—a half-pint of ground-nuts piled carefully in a little hollow lined with moss. They were not really nuts. They were more like diminutive potatoes, about the size of cherries, and very much like potatoes in appearance. They were starchy and sweet, and fattening. Thor enjoyed them immensely, rumbling in that curious satisfied way deep down in his chest as he feasted. And then he resumed his quest.
He did not hear Langdon as the hunter came nearer and nearer up the broken gully. He did not smell him, for the wind was fatally wrong. He had forgotten the noxious man-smell that had disturbed and irritated him an hour before. He was quite happy; he was good-humoured; he was fat and sleek. An irritable, cross-grained, and quarrelsome bear is always thin. The true hunter knows him as soon as he sets eyes on him. He is like the rogue elephant.
Thor continued his food-seeking, edging still closer to the gully. He was within a hundred and fifty yards of it when a sound suddenly brought him alert. Langdon, in his effort to creep up the steep side of the gully for a shot, had accidentally loosened a rock. It went crashing down the ravine, starting other stones that followed in a noisy clatter. At the foot of the coulee, six hundred yards down, Bruce swore softly under his breath. He saw Thor sit up. At that distance he was going to shoot if the bear made for the break.
For thirty seconds Thor sat on his haunches. Then he started for the ravine, ambling slowly and deliberately. Langdon, panting and inwardly cursing at his ill luck, struggled to make the last ten feet to the edge of the slope. He heard Bruce yell, but he could not make out the warning. Hands and feet he dug fiercely into shale and rock as he fought to make those last three or four yards as quickly as possible.
He was almost to the top when he paused for a moment and turned his eyes upward. His heart went into his throat, and he started. For ten seconds he could not move. Directly over him was a monster head and a huge hulk of shoulder. Thor was looking down on him, his jaws agape, his finger-long fangs snarling, his eyes burning with a greenish-red fire.
In that moment Thor saw his first of man. His great lungs were filled with the hot smell of him, and suddenly he turned away from that smell as if from a plague. With his rifle half under him Langdon had had no opportunity to shoot. Wildly he clambered up the remaining few feet. The shale and stones slipped and slid under him. It was a matter of sixty seconds before he pulled himself over the top.
Thor was a hundred yards away, speeding in a rolling, ball-like motion toward the break. From the foot of the coulee came the sharp crack of Otto's rifle. Langdon squatted quickly, raising his left knee for a rest, and at a hundred and fifty yards began firing.
Sometimes it happens that an hour—a minute—changes the destiny of man; and the ten seconds which followed swiftly after that first shot from the foot of the coulee changed Thor. He had got his fill of the man-smell. He had seen man. And now he felt him.
It was as if one of the lightning flashes he had often seen splitting the dark skies had descended upon him and had entered his flesh like a red-hot knife; and with that first burning agony of pain came the strange, echoing roar of the rifles. He had turned up the slope when the bullet struck him in the fore-shoulder, mushrooming its deadly soft point against his tough hide, and tearing a hole through his flesh—but without touching the bone. He was two hundred yards from the ravine when it hit; he was nearer three hundred when the stinging fire seared him again, this time in his flank.
Neither shot had staggered his huge bulk, twenty such shots would not have killed him. But the second stopped him, and he turned with a roar of rage that was like the bellowing of a mad bull—a snarling, thunderous cry of wrath that could have been heard a quarter of a mile down the valley.
Bruce heard it as he fired his sixth unavailing shot at seven hundred yards. Langdon was reloading. For fifteen seconds Thor offered himself openly, roaring his defiance, challenging the enemy he could no longer see; and then at Langdon's seventh shot, a whiplash of fire raked his back, and in strange dread of this lightning which he could not fight, Thor continued up over the break. He heard other rifle shots, which were like a new kind of thunder. But he was not hit again. Painfully he began the descent into the next valley.
Thor knew that he was hurt, but he could not comprehend that hurt. Once in the descent he paused for a few moments, and a little pool of blood dripped upon the ground under his foreleg. He sniffed at it suspiciously and wonderingly.
He swung eastward, and a little later he caught a fresh taint of the man-smell in the air. The wind was bringing it to him now, and in spite of the fact that he wanted to lie down and nurse his wound he ambled on a little faster, for he had learned one thing that he would never forget: the man-smell and his hurt had come together.
He reached the bottoms,