A week had elapsed with little change. On two days he had been absent all day, returning only in time to sup in the hollow tree, which, thanks to the final removal of the dead bear from its vicinity, was now considered a safer retreat than the exposed camp-fire. On the first of these occasions she received him with some preoccupation, paying but little heed to the scant gossip he brought from Indian Spring, and retiring early under the plea of fatigue, that he might seek his own distant camp-fire, which, thanks to her stronger nerves and regained courage, she no longer required so near. On the second occasion, he found her writing a letter more or less blotted with her tears. When it was finished, she begged him to post it at Indian Spring, where in two days an answer would be returned, under cover, to him. "I hope you will be satisfied then," she added. "Satisfied with what?" queried the young man. "You'll see," she replied, giving him her cold hand. "Good-night." "But can't you tell me now?" he remonstrated, retaining her hand. "Wait two days longer--it isn't much," was all she vouchsafed to answer. The two days passed. Their former confidence and good fellowship were fully restored when the morning came on which he was to bring the answer from the post-office at Indian Spring. He had talked again of his future, and had recorded his ambition to procure the appointment of naturalist to a Government Surveying Expedition. She had even jocularly proposed to dress herself in man's attire and "enlist" as his assistant. "But you will be safe with your friends, I hope, by that time," responded Low. "Safe with my friends," she repeated in a lower voice. "Safe with my friends--yes!" An awkward silence followed; Teresa broke it gayly: "But your girl, your sweetheart, my benefactor--will _she_ let you go?" "I haven't told her yet," said Low, gravely, "but I don't see why she should object." "Object, indeed!" interrupted Teresa in a high voice and a sudden and utterly gratuitous indignation; "how should she? I'd like to see her do it!" She accompanied him some distance to the intersection of the trail, where they parted in good spirits. On the dusty plain without a gale was blowing that rocked the high tree-tops above her, but, tempered and subdued, entered the low aisles with a fluttering breath of morning and a sound like the cooing of doves. Never had the wood before shown so sweet a sense of security from the turmoil and tempest of the world beyond; never before had an intrusion from the outer life--even in the shape of a letter--seemed so wicked a desecration. Tempted by the solicitation of air and shade, she lingered, with Low's herbarium slung on her shoulder.