Black horse drawn using the natural forms of the rock. The artist has incorporated natural forms of the rock relief in the work. This horse is one of the best examples that can be given in Palaeolithic art, the use of pre-existing forms. The hind limb and tail are suggested by a concretion, the curve of the belly by calcite drapery. The prehistoric artist highlighted the contours suggested by the natural relief by thick black lines. Concretions developed after the painting was completed which covered the prehistoric painting with a thin layer of calcite ensuring its protection.