"Scanned the White World for his Foe."
The Stag knew just how things stood; a single match to a finish now, and he led away for a new region. But Yan was learning something he had often heard—that the swiftest deer can be run down by a hardy man; for he was as fresh as ever, but the great Stag's bounds were shortening, he was surely tiring out, he must throw off the hunter now, or he is lost.
He often mounted a high hill to scan the white world for his foe, and the after-trail was a record of what he learned or feared. At last his trail came to a sudden end. This was a mystery until long study showed how he had returned backward on his own track for a hundred yards, then bounded aside to fly in another direction. Three times he did this, and then passed through an aspen thicket and, returning, lay down in this thicket near his own track, so that in following, Yan must pass where the Stag could smell and hear him long before the trail brought the hunter over-close.
All these doublings and many more like them were patiently unravelled and the shortening bounds were straightened out once more till, as daylight waned, the tracks seemed to grow stale and the bounds again grow long. After a little, Yan became wholly puzzled, so he stopped right there and spent another wretched night. Next day at dawn he worked it out.
He found he had been running the trail he had already run. With a long hark-back, the doubt was cleared. The desperate Stag had joined onto his old track and bounded aside at length to let the hunter follow the cold scent. But the join-on was found and the real trail read, and the tale that it told was of a great Stag wearing out, too tired to eat, too scared to sleep, with a tireless hunter after.