In the past explorers have discovered rock carvings of animals, birds, human figures and geometrical designs hidden under layers of soil in several villages here. So far, 1700 petroglyphs - or ...

The carved rocks became exposed during the worst drought ever recorded in the area A drop in water levels of the Amazon has revealed rock carvings which had been mostly submerged since they were ...

This barren desert landscape is home to approximately 900 ancient rock carvings, or petroglyphs ... He highlighted the petroglyphs of ships seen from a bird's-eye view, demonstrating “a high ...