For Centuries, Cave Visitors Walked Right by 280 Ice Age Engravings. The Newly Discovered Rock Art Is Rewriting Catalonia's Prehistory
Prior to the discovery, rock art in northeastern Spain was "very scarce," one archaeologist says. The drawings show dozens of animals, as well as more abstract shapes, which are distinct from other Paleolithic styles
We haven't written up this one. Smithsonian has the full story — the link below goes straight to it.