The two rode steadily, following the trail left by Hamlin and Hughes earlier in the morning. As there had been no wind, and the cold had crusted the snow, the tracks left by the two ponies were easily followed. As they skirted the ridge the Indian pony herd could be distinguished, sufficiently close by this time to leave no doubt as to what they were. Hamlin cautiously kept back out of sight in the breaks of the ridge, although his keen eyes, searching the upper valley, discovered no sign of pursuit. Tired as Dupont's horse undoubtedly was, he might not yet have attained the Indian encampment, which, in truth, might be much farther away than Hughes had supposed. The fact that no spirals of smoke were visible puzzled the Sergeant, for in that frosty air they should naturally be perceived for a considerable distance. Possibly, however, the bluffs were higher and more abrupt, farther up stream, affording better chances of concealment. Indeed it was quite probable that the Indians would seek the most sheltered spot available for their winter camp, irrespective of any possible fear of attack. Reasonably safe from a winter campaign, the atrocities of the past summer would naturally tend to make them unusually cautious and watchful. Molly, muffled to the eyes in her thick blanket, permitted her pony to follow the other without guidance, until they both dipped down into the hollow, safe from any possible observation. In some mysterious way the overpowering feeling of terror which had controlled her for days past had departed. The mere presence of Hamlin was an assurance of safety. As she watched him, erect in saddle, his blue overcoat tightly buttoned, his revolver belt strapped outside, she no longer felt any consciousness of the surrounding desolation, or the nearness of savage foes. Her heart beat fast and her cheeks flushed in memory of what had so swiftly occurred between them. Without thought, or struggle, she gave herself unreservedly to his guidance, serenely confident in his power to succeed. He was a man so strong, so resourceful, so fitted to the environment, that her trust in him was unquestioned. She needed to ask nothing; was content to follow in silence. Even as she realized the completeness of her surrender, the Sergeant, relaxing none of his watchfulness, checked his pony so that they could ride onward side by side. "We will follow the trail back," he explained, glancing aside at her face. "It is easier to follow than to strike out for ourselves across the open." "Where does it lead?" "To an old cow-camp on the Cimarron. There is a trooper there waiting. Shall I tell you the story?" "I wish you would." "And then I am to have yours in return--everything?" "Yes," she said, and their eyes met. "There is nothing to conceal--from you."