Thousands of visitors passed through a Spanish cave without realizing that some of the marks beside them were Ice Age art. A newly published study now documents 280 motifs, including 55 animal figures, inside Catalonia’s Cova de la Font Major.

The findings appeared in Antiquity on November 5. The first prehistoric engravings were recognized in October 2019, so the news is the detailed study of the collection, rather than a discovery made this week.

The setting makes the oversight especially striking. The cave had been widely accessible since 1957, and the gallery containing the engravings became part of an adventure-tour route in 1993. Modern visitors left names and dates on the walls, sometimes over ancient markings.

There was also a geological reason to overlook the site. Much of the cave consists of rough conglomerate, which seemed an unlikely surface for prehistoric engraving. The artists used softer marl layers between those formations.

The collection is now ranked as the third-largest Palaeolithic cave-art assemblage along the Mediterranean side of the Iberian Peninsula. That regional comparison matters: according to the researchers, about three-quarters of known assemblages there contain five animal figures or fewer.

Its significance goes beyond the count. The researchers identify artistic conventions that differ from those of the better-known Franco-Cantabrian region, supporting a more distinctive picture of prehistoric artistic life in northeastern Iberia.

The timeline still needs work. Archaeological context and style support an early Upper Palaeolithic origin for numerous engravings, but they do not provide a precise date for every figure. Some markings could belong to later periods.

The cave offers a useful warning about archaeological blank spots. A place can look thoroughly explored and still contain evidence that generations have missed. Here, the ancient gallery was already on the visitor route. What changed was the recognition of what its walls preserved.

Sources: Antiquity research, November 5, 2026; Antiquity announcement.

Cova de la Font Major and its Palaeolithic engravings. Photographs © J.M. Vergès, Figure 3 in Morales et al., Antiquity (2022), CC BY 4.0. Image source; license. Image unchanged.

Written by The Mother of All Nerds