prehistoric man in america cave art Cueva de las Manos -hands cave- is an archaeological site with cave paintings, Santa Cruz Province, Patagonia, Argentina. the oldest are dated to the year 7350 BC. Such silhouettes were made by ancient methods of airbrushing (the chromatic material was applied as an aerosol blown through the marrow cavities of small animal bones). the blood of the hunted animals and their fat were used as a binder.

圖片編號： 270377215
拍攝者： Luisrosendo1311