Maltravieso is, most of all, a Hand Sanctuary. Nevertheless, its 29 decorated panels show very different figures. Among these motifs, there are animals as deers, bovids, caprids, some headless animals and other very fine and elegant. There is also a significant group of figures composed by those idiomorphic, abstract signs difficult to understand. Five big groups have been found in the cave: triangular-shaped, series of dots, a meander-shaped one, a semicircle and sheafs of vertical lines.