Meanwhile the Norther came down with astonishing speed. The temperature fell like a plummet. The moan of the wind rose to a shriek, and cold clouds of dust were swept against Ned and his horse. Then snow mingled with the dust and both beat upon them. Ned felt his horse shivering under him, and he shivered, too, despite his will. It had turned so dark that he could no longer tell where he was going, and he used the wide brim of his hat to protect himself from the sand. Soon it was black as night, and the snow was driving in a hurricane. The wind, unchecked by forest or hill, screamed with a sound almost human. Ned dismounted and walked in the lee of his horse. The animal turned his head and nuzzled his master, as if he could give him warmth. Ned hoped that the storm would blow itself out in an hour or two, but his hope was vain. The darkness did not abate. The wind rose instead of falling, and the snow thickened. It lay on the plain several inches deep, and the walking grew harder. At last the two, the boy and the horse, stopped. Ned knew that they had come into some kind of a depression, and the full force of the hurricane passed partly over their heads. It was yet very dark, and the driving snow scarcely permitted him to open his eyes, but by feeling about a little he found that one side of the dip was covered with a growth of dwarf bushes. He led the horse into the lower edge of these, where some protection was secured, and, crouching once more in the lee of the animal, he unfolded the two blankets, which he wrapped closely about himself to the eyes. Ned, for the first time since the Norther rushed down upon him, felt secure. He would not freeze to death, he would escape the fate that sometimes overtook lone hunters or travelers upon those vast plains. Warmth from the blankets began gradually to replace the chill in his bones, and the horse and the bushes together protected his face from the driven snow which had been cutting like hail. He even had, in some degree, the sense of comfort which one feels when safe inside four walls with a storm raging past the windows. The horse whinnied once and rubbed his nose against Ned's hand. He, too, had ceased to shiver. All that afternoon the Norther blew with undiminished violence. After a while the fall of snow thinned somewhat, but the wind did not decrease. Ned was devoutly thankful for the dip and the bushes that grew within it. Nor was he less thankful for the companionship of his horse. It was a good horse, a brave