As a photographer I'm inspired to know that we've been communicating with pictures for at least 100,000 years. Some of those first stories are still out there. #pictographs #peteoglyphs and #geoglyphs tell us who we are. But what's the difference between the 3?

Rock Art, what are pictographs, petroglyphs and geoglyphs Art is humanity's first true inventions. What is rock art and whats the difference between pictographs, petroglyphs and geoglyphs?

Art is humanity's first unique invention, but what's the difference between #peteoglyphs #pictographs and #geoglyphs ? Here is a handy guide!