The cave art panel discovered in Spain that took 20000 years to complete – different artists across hundreds of generations returning to the same wall in the same firelit chamber
Humans like to think of creativity as a sudden spark: one person, one moment, one masterpiece. But in a cave in northern Spain, the story is completely different. There, a single painted panel was not the work of one mind, or even one era, but the accumulated trace of hundreds of generations, returning over roughly ...









