"Now there were two Naias, with heads and bodies erect, obeying, apparently, the volition of the charmers. One of the snakes bit the youth on the naked hand, and brought blood; but he only spat on the wound and scratched it with his nail which made the blood flow more freely. Then he brought out more lizards of a most revolting aspect. By this time the floor of the reptile house, that formed the stage of the charmers, began to put one in mind of the incantation-scene in _Der Freischutz_, only that the principal performers looked more like the Black Huntsman and one of his familiars than Max and Caspar, and the enchanters' circle was surrounded with fair ladies and their well-dressed lords, instead of the appalling shapes which thronged round the affrighted huntsman at the casting of the charmed bullets. "The Arabs, holding the snakes by the tails, let their bodies touch the floor, when they came twisting and wriggling on towards the spectators, who now backed a little upon the toes of those who pressed them from behind. Sometimes the charmers would loose their hold, when the serpents, as if eager to escape from their tormentors, rapidly advanced upon the retreating ring; but they always caught them by the tails in time, and then made them repeat the same advances. I kept my position in front throughout, and had no fear, feeling certain that Mr Mitchell, and those under whose superintendence this highly amusing and instructive establishment is so well conducted, would not have permitted the exhibition to take place, if there had been the least danger. Besides this, I observed that the charmers only used their own serpents, which they had, I presume, brought with them; and I confess that the impression upon my mind was, that they had been rendered innoxious by mechanical means."[200] This last assumption the narrator subsequently found to be indubitably true. What is said of the _Cerastes_, however, looks more like the effect of something detrimental to the snake in the lad's odour, or in his spittle. Of course no confidence can be placed in their statements, but it is noteworthy that they both claimed to belong to a race over whom snakes have no morbific power,--Psylli, in fact, of many generations. Dr Davy asserts that in India, however, the poison fangs are _not_ extracted. He tells us that he has himself examined the snakes exhibited (which are always Cobras) and have found the fangs uninjured. He attributes the power of the charmers to their agility and courage, founded on an intimate acquaintance with the habits and disposition of the reptiles. The learned Doctor acting on this persuasion, says that he has himself repeatedly irritated these serpents with impunity. They can be readily appeased when irritated, by the voice and by gentle movements of the hand in a circle, and by stroking them on the body.