Emerging from a background of vivid color, a Moche personage is seen in profile. He moves swiftly across the canvas bearing a cup of blood. Juan Carlos Ñañaque represents an image from the wall of a huaca in northern Peru. Built of adobe, huacas are pre-Inca houses, centers of culture. Many have been ransacked, but there are more yet to be discovered. Titled Huaca bandera in Spanish.