A dance is a formalized act, regulated by unchangeable rules and inserted in a broader context, usually consisting of one or more of the following elements: a rhythmical base produced by hand clapping or by other resonant objects used by the audience, a choral song, a musical accompaniment performed by professional musicians. All this takes place in a “given” space, oriented and often compared to the centre of the Universe, which is bestowed a sacred value. In the dance every movement, every gestural pattern must be clearly recognizable because, as faithful imitation of the gesture made “ab origine” by a god or a spirit, it has the onerous duty to reactivate the dulled cosmological functions, following the community’s expectations. As we have already seen, archaic societies gave dance the twofold function of reinforcing the sense of belonging to the group and to interact with the Cosmic forces. So what was the reason that moved our prehistoric ancestors, while in the full consciousness that rhythm, sound, movement can be reproduced only in reality, to turn it into an image? The answer to this question can apply not only to dance scenes, but also to all figurative subjects present in the Prehistoric Iconography inventory. What difference is there, then, between a sexual coupling made on the ploughed field, a fight between two warriors which simulates the fight between good and evil, a funeral ceremony that accompanies the deceased to the afterworld, a propitiatory act for the good outcome of a hunt, a fertility dance made during a wedding ceremony, and their representation through an image? At first sight the passage from the dimension of the real to the figurative one seems to imply a remarkable lowering of the capacity to convey. In reality, as we will see, in that passage a higher level of formalization is worked out and a higher degree of sacredness is achieved. The insuperable limit of a danced dance is therefore the fact that it cannot last forever; so, the positive effects on the world awarded by popular belief are doomed to exhaust themselves over time. But can a dance last forever?