An animal representing the spirit of vegetation may have been slain. In late survivals of Beltane at Dublin, a horse's skull and bones were thrown into the fire,[923] the attenuated form of an earlier sacrifice or slaying of a divine victim, by whom strength was transferred to all the animals which passed through the fire. In some cases a human victim may have been slain. This is suggested by customs surviving in Perthshire in the eighteenth century, when a cake was broken up and distributed, and the person who received a certain blackened portion was called the "Beltane carline" or "devoted." A pretence was made of throwing him into the fire, or he had to leap three times through it, and during the festival he was spoken of as "dead."[924] Martin says that malefactors were burned in the fire,[925] and though he cites no authority, this agrees with the Celtic use of criminals as victims. Perhaps the victim was at one time a human representative of the vegetation-spirit.
Beltane cakes or bannocks, perhaps made of the grain of the sacred last sheaf from the previous harvest, and therefore sacramental in character, were also used in different ways in folk-survivals. They were rolled down a slope--a magical imitative act, symbolising and aiding the course of the sun. The cake had also a divinatory character. If it broke on reaching the foot of the slope this indicated the approaching death of its owner. In another custom in Perthshire, part of a cake was thrown over the shoulder with the words, "This I give to thee, preserve thou my horses; this to thee, preserve thou my sheep; this to thee, O fox, preserve thou my lambs; this to thee, O hooded crow; this to thee, O eagle." Here there is an appeal to beneficial and noxious powers, whether this was the original intention of the rite.[926] But if the cakes were made of the last sheaf, they were probably at one time eaten sacramentally, their sacrificial use emerging later.
The bonfire was a sun-charm, representing and assisting the sun. Rain-charms were also used at Beltane. Sacred wells were visited and the ceremony performed with their waters, these perhaps being sprinkled over the tree or the fields to promote a copious rainfall for the benefit of vegetation. The use of such rites at Beltane and at other festivals may have given rise to the belief that wells were especially efficacious then for purposes of healing. The custom of rolling in the grass to benefit by May dew was probably connected with magical rites in which moisture played an important part.[927]