Picture of mountain with flat top, waterfalls and clouds.

Untouched by time, this pristine world soars high above the Amazon

A flat-topped peak gives researchers a chance to identify new species and unlock secrets of evolution. The biggest challenge: getting there.

Mount Roraima rises from the rainforest where the borders of Guyana, Brazil, and Venezuela meet. Locals call it and similar flat-topped mountains tepuis (pronounced tuh-POOH-eez), or “sprouting rocks.” They’re the remnants of a primeval plateau that eroded over millions of years.
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