The following day, the 15th, was the feast of Anna Perenna, fabled to be an old woman, to whom Mars had confided the tale of his love for Nerio, and who, disguising herself as the maiden, had gone through the ceremony of marriage with the god. This feast was held outside the gates. On the 23rd the combined feast of Mars and Nerio was held with great rejoicing throughout the city. Modern scholars have unanimously recognized in Mamurius Veturius and Anna Perenna the representatives of the Old Year, the Vegetation Spirit, and his female counterpart, who, grown old, must yield place to the young god and his correspondingly youthful bride. Reference to Chapter 5, where the medieval and modern forms of this Nature ritual are discussed, and instances of the carrying out of Winter, and ceremonial bringing in of Spring, are given, will suffice to show how vital and enduring an element in Folk-lore is this idea of driving out the Old Year, while celebrating the birth of the New. Here then, again, we have a ritual Sword Dance closely associated with the practice of a Nature cult; there can, I think, be no doubt that _ab initio_ the two were connected with each other. But the dance of the Salii with its dramatic Folk-play features forms an interesting link between the classic Dance of the Kouretes, and the modern English survivals, in which the dramatic element is strongly marked. These English forms may be divided into three related groups, the Sword Dance, the Morris Dance, and the Mumming Play. Of these the Morris Dance stands somewhat apart; of identical origin, it has discarded the dramatic element, and now survives simply as a Dance, whereas the Sword Dance is always dramatic in form, and the Mumming Play, acted by characters appearing also in the Sword Dance, invariably contains a more or less elaborate fight.[19] The Sword Dance proper appears to have been preserved mostly in the North of England, and in Scotland. Mr Cecil Sharp has found four distinct varieties in Yorkshire alone. At one time there existed a special variant known as the _Giants’ Dance_, in which the leading characters were known by the names of Wotan, and Frau Frigg; one figure of this dance consisted in making a ring of swords round the neck of a lad, without wounding him. Mr E. K. Chambers has commented on this as the survival of a sacrificial origin.[20] The remarks of this writer on the Sword Dance in its dramatic aspect are so much to the point that I quote them here. “The Sword Dance makes its appearance, not like heroic poetry in general, as part of the minstrel repertory, but as a purely popular thing at the agricultural festivals. To these festivals we may therefore suppose it to have originally belonged.” Mr Chambers goes on to remark that the dance of the Salii discussed above, was clearly agricultural, “and belongs to Mars not as War god, but in his more primitive quality of a fertilization Spirit.”