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2,000-year-old carvings of celestial bodies and animals discovered on rocky cliffs in Brazil
Brazilian archaeologists have discovered a vast number of 2,000-year-old rock carvings that depict human footprints ... using pointed stones and pieces of wood, while the painting pigments ...
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Brazil drought reveals ancient rock carvings of human faces
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 ... means that the human faces carved into ...