Archaeologists Find Hundreds of Ancient Glyphs in the Amazon

Archaeologists have discovered hundreds of ancient glyphs located in the Amazon. These geometric earthwork structures were created by carving embankments and ditches into the ground. According to researchers, some of these structures are more than 2,500 years old. The findings reveal significant prehistoric activity in the region, showcasing complex land modification techniques used by ancient populations to create these vast geometric patterns that have persisted in the Amazonian landscape for over two millennia.