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Cerro Tusa in the hills of Antioquia

Cerro Tusa rises sharply from the hills of Antioquia, Colombia, forming the world’s tallest natural pyramid. Captured from ...
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Scientists find a “unusual” 30-ft corridor in the Great Pyramid, sealed 4,500 years

For the first time since it was sealed around 4,500 years ago, scientists have peered into a hidden passage inside the Great ...