
The wildest rivers in the world and where they begin
Some rise on a glacier in Tibet, others at a lost spring in the Andes whose title two mountains dispute. Ten rivers that are still wild, told from their source.
Friday, 23 October 2026
International edition · English
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Everything about amazon on Altavia: 3 articles including news, guides, routes and features.
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Some rise on a glacier in Tibet, others at a lost spring in the Andes whose title two mountains dispute. Ten rivers that are still wild, told from their source.

There are still corners of the planet where human presence is minimal and natural processes set the pace: active volcanoes, deltas in the middle of the desert, immense ice fields and rainforests still to be explored.

Some landscapes that seem eternal today could look very different by the end of the century. We review ten places where scientists are already measuring profound changes, separating what has been observed from what is projected.
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