Twilight had entirely passed away when Miss de Haldimar completed her sad narrative; and already the crew, roused to exertion by the swelling breeze, were once more engaged in weighing the anchor, and setting and trimming the sails of the schooner, which latter soon began to shoot round the concealing headland into the opening of the Sinclair. A deathlike silence prevailed throughout the decks of the little bark, as her bows, dividing the waters of the basin that formed its source, gradually immerged into the current of that deep but narrow river; so narrow, indeed, that from its centre the least active of the mariners might have leaped without difficulty to either shore. This was the most critical part of the dangerous navigation. With a wide sea-board, and full command of their helm, they had nothing to fear; but so limited was the passage of this river, it was with difficulty the yards and masts of the schooner could be kept disengaged from the projecting boughs of the dense forest that lined the adjacent shores to their very junction with the water. The darkness of the night, moreover, while it promised to shield them from the observation of the savages, contributed greatly to perplex their movements; for such was the abruptness with which the river wound itself round in various directions, that it required a man constantly on the alert at the bows to apprise the helmsman of the course he should steer, to avoid collision with the shores. Canopies of weaving branches met in various directions far above their heads, and through these the schooner glided with a silence that might have called up the idea of a Stygian freight. Meanwhile, the men stood anxiously to their guns, concealing the matches in their water-buckets as before; and, while they strained both ear and eye through the surrounding; gloom to discover the slightest evidence of danger, grasped the handles of their cutlasses with a firm hand, ready to unsheathe them at the first intimation of alarm.