Britannica Sources used in this answer

How were engravings made on the walls of Paleolithic caves?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Chauvet–Pont d’Arc Le Pont d'Arc, a spectacular geological arch over the Ardèche River, France, for which in part Chauvet–Pont d'Arc was named.

During the Paleolithic period, artists created engravings on cave walls using techniques that depended on the hardness of the surface:

Soft surfaces: Artists often used their fingers to trace designs directly into soft materials, such as clay or damp cave walls.123
Hard surfaces: On harder limestone walls, artists utilized tools made of flint to carve or incise their designs.12

The development of specialized tools, such as the burin—a specific engraving tool—was a significant advancement during the Aurignacian culture, enabling more sophisticated artistic expression. In some instances, such as at the Chauvet–Pont d’Arc cave, artists even prepared the rock surface by scraping it to create a blank canvas before applying their designs, sometimes underlining the contours of the finished image to make it stand out.45