IT was a time of tense emotion. Each was a-surge with an almost uncontrollable excitement as the two men moved up the whole length of the riffled sluice. Neither uttered one single word. But they moved slowly on either side of the long, primitive, box-like construction, keeping pace, each with the other, as though in a mutual desire that such fortune as was theirs should be witnessed together, as though neither had courage to face alone the possibilities...