Key facts
- Red stripes on a rock in Wales identified as prehistoric art.
- The art was previously dismissed as a natural phenomenon for over a century.
- This discovery marks the oldest known prehistoric art in Britain.
- The meaning behind the art remains unknown.
This discovery challenges previous understandings of prehistoric art in Britain, reclassifying a natural rock formation as a significant historical artifact. The finding suggests that early human artistic expression may be more ancient and widespread than previously believed.