It is now believed that the rattle is used to attract the attention of birds and other small creatures; and when they turn, and look into the eyes of the terrible serpent, they are so overcome with terror that they cannot fly away, and soon become its prey. This is commonly called snake charming; and a great many instances of it are related by people who are in the habit of telling the truth, and who have seen a snake charm a bird which could have flown away just as well as not, had it not been for the terrible attraction of those great eyes, which drew it nearer and nearer, until at last it found itself in the jaws of a snake. The Indians did not give this significance to the rattle: they believed, as many people now do, that it was merely used as a warning. So, when an Indian met with a snake which rattled before he came up to it, he took it to be a snake of honest, straight-forward principles, who wished to deceive nobody, and therefore gave fair notice of its presence. Such a serpent was never molested. But if a snake rattled after an Indian had passed, the red man went back and killed the creature, on the ground that it was a sneak and a coward, which had neglected to give warning to the passer-by. A farmer living in Cumberland County tells a story about having discovered an island in a swamp, which so abounded in snakes, that he and some of his neighbors conceived the idea that this was the place where they made their headquarters, and from which, in summer time, they wandered to forage upon the country. The farmers waited until winter before they made an attack upon this stronghold; and then they came and dug up the ground, knowing that these reptiles always pass the cold season in a torpid state underground. It was not long before they came to what might be called in these days a cold-storage vault. This was a flat-bottomed cavity, filled to the depth of about three inches with clear spring water; and in this water were packed away a great number of snakes, evenly laid side by side, so as to take up as little room as possible. The majority of these creatures were rattlesnakes; but there were black snakes among them, and one large spotted snake. Besides these, there were, as the narrator expressed it, at least a peck of spring frogs; these having probably crawled in to fill up all corners and vacant places. All these reptiles were of course dormant and insensible, and were easily destroyed.