It is a rock engraving and another set of engravings and paintings in the same rock. The road works displaced the stone in the vicinity, they say… To explain this phenomenon the local culture of Castañar de Ibor resorted to a person and a bull that fell from the heights leaving the mark of their legs and the soles of their shoes on the stone.
Peña del Toro is located almost on the edge of the Ibor River, next to the road that descends along the valley floor to the Avellaneda.
It is an outcrop of limestone between a soil that is already leaving the slates to form the cracks. All the engravings face the river.