The mind of the soldier, however, particularly the adventurer whom one passionate thirst alone impels, is scarcely ever sensible to the charms and attractions of the visible nature. Where they appeal simply to his sense of the beautiful, they are but wasted treasures, like gems that pave the great bed of ocean, and have no value to the finny tribes that glide below--each seeking the selfish object which marks his nature. The passion for the beautiful, with but few exceptions, is a passion that belongs to training and education; and even these seldom suffice, in the presence of more morbid desires, to wean the attention to the things of taste, unless these are recognized as accessories of the object of a more intense appetite. Even Alphonse D'Erlach, the _éleve_ of a superior class--one who had been benefitted by society and the schools, appreciated but imperfectly the loveliness of the landscape, and the fresh luxuriance of a vegetable life in a region that seemed so immediately from the hands of its Creator. His thoughts were of another nature. His anxieties were elsewhere. His eye was fixed upon his Indian guide, of whom his doubts had now become suspicions. Nightly had Oolenoe disappeared from the encampment. It was in vain that our lieutenant set spies upon his movements. He would disappear without giving the alarm, and re-appear, when least expected, before the dawning. D'Erlach's vigilance was increased. He did not suffer his men to straggle; marching with care by day, his watches were equally divided by night, and his own eyes were kept open by intense anxiety, through hours when most were sleeping. Occasionally, glimpses of Indians were caught on distant hills, or on the edge of suddenly glancing waters. But any attempt to approach sent them into their canoes, or over the hill side--increasing the suspicions of D'Erlach, and awakening the apprehensions of his men. A something of insolence in the tone and manner of Oolenoe led our young lieutenant to suppose that the moment of trial was at hand; and he already began to meditate the seizure of his guide, as a security for the conduct of the Indians, when an incident occurred which the foresight of our lieutenant, great as it was, had never led him to anticipate.