framed in a room near the entrance. There are deer, horses and tectiform inscriptions, all style III of André Leroi-Gourhan. Monte Castillo The Caves del Monte Castillo include the Cave of El Castillo, the Cave of Las Chimeneas, the Cave of Las Monedas and the Cave of La Pasiega. La Pasiega The Cave of La Pasiega located in Puente Viesgo is included in the UNESCO schedule of Human Heritage since July 2008, under the citation "Cave of Altamira". Porquerizo The Cave del Porquerizo is in the town of Celis, in the municipality of Rionansa. It is reached by a path leading up from the center of town, which then traverses down a steep slope. There are remnants of the cave's occupation from the Solutrean era, as well as Paleolithic cave paintings, dating between 20,000 and 17,000 years old. There are some rock paintings, in a red pinpoint style, and some indistinct carvings. Its context and its morphology have been classified as a style of Leroi-Gourhan III. El Portillo The cave of El Portillo del Arenal is located in the village of Velo, in the municipality of Piélagos. It contains well-preserved rock art, in addition to pottery fragments and funerary urns. Sovilla The Cave of Sovilla is located in the neighborhood of the same name in San Felices de Buelna and near the cave of Hornos de la Peña. It is characterized mainly by wall paintings that show deer, horses, bison and reindeer from the Magdalenian period. Others Without rock art La Chora The La Chora Cave is located in San Pantaleon de Aras and includes a number of chert items as well as flint blades and scraper backs and Magdalenian bone harpoons. Morín Morín Cave or "Cave of the King" is in Villaescusa. Archaeologists have found many items of interest in this site, such as the famous body cast of the so-called "Man of Morín" dating from the Middle Paleolithic. Thanks to the artifacts found in this cave, archaeologists have been able to study the habits of earlier hominids. Ruso Cave of Ruso was discovered in Igollo, Camargo and provided materials from the Paleolithic and Bronze Age which were, as is traditional, moved to the Museum of Prehistory of Santander. There were several ceramic items in the classic beaker culture bell shape and the point of a retouched planar object. The Cave of Juyo has a long sequence of Magdalenian