CHAPTER X. BARBARA CAPTURED BY HEAD-HUNTERS WHEN Barbara Harding, with Miller before and Swenson behind her, had taken up the march behind the loot-laden party seven dusky, noiseless shadows had emerged from the forest to follow close behind. For half a mile the party moved along the narrow trail unmolested. Theriere had come back to exchange a half-dozen words with the girl and had again moved forward toward the head of the column. Miller was not more than twenty-five feet behind the first man ahead of him, and Miss Harding and Swenson followed at intervals of but three or four yards. Suddenly, without warning, Swenson and Miller fell, pierced with savage spears, and at the same instant sinewy fingers gripped Barbara Harding, and a silencing hand was clapped over her mouth. There had b