Study of Prehistoric Hand Impressions
A research paper published on June 26 at 6:30 PM examines prehistoric hand stencils discovered in the Cueva de las Manos cave, as well as at the Cerro Azul and Paredones del Potrero sites. Archaeologists have documented a total of 496 hand impressions, 70% of which feature decorative patterns. These images are approximately 11,000 years old, underscoring their significance in human history. This region of Patagonia is renowned for its rich rock art heritage, offering a unique window into early human expression.
Characteristics of the Hand Stencils
Specifically, 256 stencils display spiral motifs, while 84 show linear designs such as zigzags and ellipses. Most of the artwork is positioned 2 to 3 meters above ground level, making study challenging but highlighting the skill of prehistoric people. The findings were published in the scientific journal World Archaeology.
Beyond their aesthetic value, these hand stencils serve as a valuable source of information about the social structure, rituals, and daily life of ancient communities. The studied patterns may help researchers better understand how different tribes interacted and shaped their identities within cultural and spiritual practices.
“Each such drawing is an encoded form of shamanic knowledge—for instance, skills in land cultivation or gathering medicinal plants.”
Ulderico Matapi, elder of the Matapi tribe
“The stylistic differences in the patterns indicate the presence of various tribes, who in this way asserted their spiritual and social identity.”
Víctor Caicedo, elder of the Desana tribe