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Hot Springs

The most beautiful are to be found in New Zealand, Iceland and in Yellowstone National Park in USA. They are home to heat-loving bacteria and algae – minerals ...

Flood Generates Colour

After heavy rainfalls rivers not only overflow their banks. They also intensify their water colours - like currently in Southern Germany at the northern rim of ...

Permafrost

25 per cent of the landmass on our planet remains frozen all year round suffused with impressive ring and fishnet patterns. These permafrost soils start to ...

Patagonia's 'Warm' Glaciers

Many glaciers in the Patagonian Andes flow down toward the valleys faster than glaciers elsewhere – with far-reaching effects. ...

Lava Lake Watching

Lakes of boiling lava are only to be found in 10 of the earth´s 1500 active volcanoes. The Erta Ale in the Ethiopian desert is one of them ... ...

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