https://www.ancientbeat.com/p/ancient-beat-208-big-rocks-psychoactive
🧐 Ancient Beat #208: Big rocks, psychoactive nuts, and the peopling of Ireland
Sep 12, 2026 - Rock art identified in eight caves in southwest Ireland may push known human activity on the island back to at least 15,000 years ago—about 5,000 years earlier...
peopling of irelandbig rocksancientbeatpsychoactive