The road wound in and out among the pines, always climbing. Lee raced on, his eyes bright and keen, watchful and suspicious of every still shadow or stirring branch. Coming up the two-mile-long Cuesta Grade, he saved his horse a little. From the top of the mountain, before he again followed a winding road back to the river's side, he saw a horseman riding a distant ridge; the glinted upon the rider's rifle. "Old Carson himself," thought Lee. "Looking for the hold-up man. Shucks! They'll never find him this trip." Letting his own animal out into its swinging stride as he got down to more level going, he hammered on at his clip of fifteen miles an hour. In the thick shade of the forest, three miles before he came to the line fence of the Blue Lake ranch, he saw another horseman, this one Ed Masters, the "college kid." The young fellow's flushed, eager face passed in a blur as Lee shot by. Another mile, and Bud Lee was riding through a clearing, with the tall cliffs of Squaw Creek canon looming high on his left, when suddenly and absolutely without warning, his horse screamed, gathered itself for a wild plunge, staggered, stood a moment trembling terribly, then with a low moan collapsed under him. Lee swung out and to one side, landing clear as the big brute fell. He did not understand. He had ridden the animal hard but certainly not hard enough for this. And then he saw and his eyes blazed with anger. He had heard no shot, nothing beyond the metallic pounding of the shod hoofs on flinty road, but there from an ugly hole in the neck the saddle-horse was pouring out its blood. "Smokeless powder and a Maxim silencer!" muttered Lee, his eyes taking note of the ten thousand possible hiding-places on the cliff's. In his ears there was a little whine as a second bullet sang its way by his head. Again he sought to locate the marksman, again saw nothing but crag and precipice and brushy clump. He took time for that thing which came so hard to him, sent a bullet from his own revolver into his horse's brain, and then slipped out of the clearing into the shelter of the pines. "Two miles left to the border line," he estimated it. "Afoot." Stiff from the saddle, he moved on slowly for a little. But as his muscles responded and warmed to the effort, he broke into a trotting run. Only a little now could he keep under cover; if he went on with any degree of speed he must keep to the road and the open. The thought came to him that he might lie under cover until dark. The second thought came to him that he had assured Judith that he would be back on time, and he forged ahead.