
Britain's Oldest Cave Art Vindicated, Dating to 17,000 Years Ago
New dating and image-analysis of Bacon Hole cave in south Wales confirm that its red markings are ancient abstract art dating to about 17,000 years ago, making them the oldest rock art in the British Isles; previously dismissed as mineral staining and graffiti, uranium–thorium dating and enhanced imagery reveal human-like symbolic lines and dots, likely created by Upper Paleolithic hunter–gatherers, with surrounding mineral deposits supporting the minimum age.













