escoural cave rock art painting panel 23 26 - download free 3d model global digital heritage globaldigitalheritage 860b06b discovered april afternoon 1963 after explosion quarry proved unavoidable site history archeology portugal cavel represents today transcends its tourist value assumes itself international reference paleolithic westernmost point europe such artistic representations prehistory fits chronologically between 20 000 18 years a c addition engravings paintings depicting various figures aurochs equines well geometrical also known motifs several bovines hybrid figure undetermined strokes one main panels occupying central spot inside natural cavity