Throughout the night Aouda, full of sad forebodings, her heart stifled with anguish, wandered about on the verge of the plains. Her imagination carried her far off, and showed her innumerable dangers. What she suffered through the long hours it would be impossible to describe. Fix remained stationary in the same place, but did not sleep. Once a man approached and spoke to him, and the detective merely replied by shaking his head. Thus the night passed. At dawn, the half-extinguished disc of the sun rose above a misty horizon; but it was now possible to recognize objects two miles off. Phileas Fogg and the squad had gone southward. In the south there was not a sign of them. It was then seven o'clock. The captain, who was really alarmed, did not know what course to take. Should he send another detachment to the rescue of the first? Should he sacrifice more men, with so few chances of saving those already sacrificed? His hesitation did not last long, however. Calling one of his lieutenants, he was on the point of ordering a reconnaissance, when gunshots were heard. Was it a signal? The soldiers rushed out of the fort, and half a mile off they perceived a little band returning in good order. Mr. Fogg was marching at their head, and just behind him were Passepartout and the other two travelers, rescued from the Sioux. They had met and fought the Indians ten miles south of Fort Kearney. Shortly before the detachment arrived, Passepartout and his companions had begun to struggle with their captors, three of whom the Frenchman had felled with his fists, when his master and the soldiers hastened up to their relief. All were welcomed with joyful cries. Phileas Fogg distributed the reward he had promised to the soldiers, while Passepartout, not without reason, muttered to himself, "It must certainly be confessed that I cost my master dear!" Fix, without saying a word, looked at Mr. Fogg, and it would have been difficult to analyze the thoughts which struggled within him. As for Aouda, she took her protector's hand and pressed it in her own, too much moved to speak. Meanwhile, Passepartout was looking about for the train. He thought he should find it there, ready to start for Omaha, and he hoped that the time lost might be regained. "The train! The train!" cried he. "Gone," replied Fix. "And when does the next train pass here?" said Phileas Fogg. "Not till this evening." "Ah!" returned the impassible gentleman quietly. Chapter 31 Fix the Detective Considerably Furthers the Interests of Phileas Fogg Phileas Fogg found himself twenty hours behind time. Passepartout, the involuntary cause of this delay, was desperate. He had ruined his master! At this moment the detective approached Mr. Fogg, and, looking him intently in the face, said: "Seriously, sir, are you in great haste?" "Quite seriously."