cueva del castillo, rock shelter with prehistorical paintings, monfrague national park, spain

age anthropomorphs archaeological art biosphere caceres castillo castle cave cliffs conservation copper corchuelas cueva dehesas del entry evidence extremadura face faces fence figures forest las long lush mediterranean monfrague monsfragorum motifs mountain mountainous national nature outstanding paintings park period place prehistoric remains reserve ridge rock rockshelters schematic sierra site south spain surrounding tagus travel valley vertical western zoomorphic