The Caves of Gargas (French: Grottes de Gargas, French pronunciation:[ɡʁɔtdəɡaʁɡas]) in the Pyrenees region of France are known for their cave art from the Upper Paleolithic period - about 27,000 years old.
The paintings have numerous negative hand stencils made by the stencil technique. The hands are red (ochre) or black (manganese oxide), using a mixture of iron oxide and manganese crushed with animal fat, and sprayed around the hand against the wall. Some have one or more fingers absent which leads to hypotheses of diseases, frostbite and ritual amputation, but most researchers prefer the symbolism of bending one or more fingers.
Many figurative engravings are also present in other parts of the caves, depicting horses, bison, aurochs, ibex and mammoth. Carbon-14 dating of a bone stuck in a crack in a wall decorated with hand stencils revealed close to 27,000 years BP, indicating that the cave was frequented in the Gravettian period. It is surmised that the Hands paintings probably date from this period.
A digital art representation of Negative hand stencils made by the stencil technique
The two chambers of the caves began to be scientifically explored and documented at the end of the 19th century by Émile Cartailhac and Abbé Henri Breuil, but it was Felix Regnault who discovered the hand-print images in 1906.
Foucher Pascal, San Juan-Foucher Cristina, Rumeau Yoan, La grotte de Gargas. Un siècle de découvertes, Édition Communautés de Communes du Canton de Saint-Laurent-de-Neste, 2007, 128 pages.