In the footsteps of the horses of San Mamede and Santiago.
Sometimes these shapes act as dividing frames, although it is not the case of the petroglyphs located in O Incio.
According to oral tradition, horseshoes “always they watch towards a spring or a watercourse”, fact that is fulfilled in these, because they point to the reservoir.
How they collect legends, in the council the horseshoes are related to the footprints of the horses of San Mamede and Santiago.
Source and more information: Progress