Why are these 32 symbols found in caves all over Europe | Genevieve von Petzinger
Written language, the hallmark of human civilization, didn't just suddenly appear one day. Thousands of years before the first fully developed writing systems, our ancestors scrawled geometric...
========== There's something about caves -- a shadowy opening in a limestone
cliff that draws you in. As you pass through the portal
between light and dark, you enter a subterranean world -- a place of perpetual gloom,
of earthy smells, of hushed silence. Long ago in Europe, ancient people also entered
these underground worlds. As witness to their passage, they left behind mysterious
engravings and paintings, like this panel of humans, triangles
and zigzags from Ojo GuareƱa in Spain. You now walk the same path
as these early artists. And in this surreal, otherworldly place, it's almost possible to imagine that you hear the muffled footfall
of skin boots on soft earth, or that you see the flickering of a torch
around the next bend. When I'm in a ca...