While imitating the movements of his companions, and toiling his way upward with the utmost caution, and not without great inward tribulation, the eye of the naturalist had caught a glimpse of an unknown plant, a few yards above his head, and in a situation more than commonly exposed to the missiles which the girls were unceasingly hurling in the direction of the assailants.

Forgetting, in an instant, every thing but the glory of being the first to give this jewel to the catalogues of science, he sprang upward at the prize with the avidity with which the sparrow darts upon the butterfly.

The rocks, which instantly came thundering down, announced that he was seen; and for a moment, while his form was concealed in the cloud of dust and fragments which followed the furious descent, the trapper gave him up for lost; but the next instant he was seen safely seated in a cavity formed by some of the projecting stones which had yielded to the shock, holding triumphantly in his hand the captured stem, which he was already devouring with delighted, and certainly not unskilful, eyes.

Paul profited by the opportunity.

Turning his course, with the quickness of thought, he sprang to the post which Obed thus securely occupied, and unceremoniously making a footstool of his shoulder, as the latter stooped over his treasure, he bounded through the breach left by the fallen rock, and gained the level.