Dark and deserted as it was, the night was full of small noises, song and chatter and rustling, telling of the busy little population who were up and about, plying their trades and vocations through the night till sunshine should fall on them at last and send them off to their well-earned repose. The water's own noises, too, were more apparent than by day, its gurglings and 'cloops' more unexpected and near at hand; and constantly they started at what seemed a sudden clear call from an actual articulate voice.