Meantime, the rowers bending to the oars, the boat drew slowly around into the open water once more. As it did so the leader of the expedition of a sudden called out in a loud, commanding voice, whereat the black men instantly ceased rowing and lay on their oars, the boat drifting onward into the night.
At the same moment of time our hero became aware of another boat coming down the river towards where they lay. This other boat, approaching thus strangely through the darkness, was full of men, some of them armed; for even in the distance Barnaby could not but observe that the light of the moon glimmered now and then as upon the barrels of muskets or pistols. This threw him into a good deal of disquietude of mind, for whether they or this boat were friends or enemies, or as to what was to
