2,700-Year-Old Petroglyphs Are Discovered Under Moss in Sweden
Cave art records the adventures of early humans—whether it be hunting beasts, building boats, or making handprints on the walls. It can also tell archeologists a lot about the economies and beliefs of Bronze Age communities. While this art form mainly died out after the invention of writing, a late example from 2,700 years ago has just been discovered on a farm in Sweden.





































































