He headed for the trail, darting a look behind him now and then to note their relative speed. As nearly as he could judge, it was about the same, but as he could not know whether Blazing Arrow was putting forth his best efforts or not, the knowledge was of little benefit. At the moment of striking the path, Wharton recalled a fact that had slipped his mind until then. Less than an eighth of a mile in advance the trail crossed a natural clearing where, for fully a fourth of a mile, not a tree or shrub obtruded. Then the two could do their best, and the question of supremacy would be decided, providing the red man indulged in no treachery. Blazing Arrow dropped into the path at a point about a hundred yards behind the fugitive, which was a little more than the space separating them at the moment of starting. It was necessary to keep the advantage he possessed, and to gain all he could before the plain was reached. If Wharton should prove himself superior to the Shawanoe, the latter would resort to his rifle, and either kill him or wound him so that he could not run. If the fugitive was the inferior, he must fall into the hands of his enemy; so that, no matter how it eventuated, the situation of the youth was full of peril. "I guess I may as well let myself out while I have the chance," the latter muttered, a moment after striking the trail. And Wharton proceeded to "let himself out," while Blazing Arrow, the Shawanoe, lost no time in doing likewise. Wharton's aim was to increase the distance between himself and Blazing Arrow as much as he possibly could before reaching the clearing, half a mile wide, where the way was open and the test of speed would be decisive. Within the same moment that he recalled the existence of the clearing he was dashing along the trail like a terrified deer. This work proved harder than he anticipated. The obtruding branches swished his face with smarting violence, and more than one twig cut his forehead and nose like the lash of a whip. He thrust out his hands to ward these aside, and they hurt his hands. He kept it up, however, for he was now running for life, and what is to be compared to such a stake? But these obstructions, despite all he could do, retarded his progress. The alarming truth quickly became manifest that instead of gaining ground, as he had hoped, he was losing it. "Suppose he can beat me?" was the terrifying thought that almost paralyzed him for the moment; "but," he added, "he hasn't done it yet!" The Shawanoe did not utter any cry, and he was so far to the rear that Wharton did not hear him as he came along the trail with the grim certainty of fate. He was a marvellous runner, and he did not mean to allow the detested youth, whose beard was not yet grown, to get away from him.