AS PONTES MINE REHABILITATION
In 2008, Spain began filling 300-metre-deep coal mine with 547 billion litres of water; four years later, the site looked nothing like it once didA vast open-pit coal mine in As Pontes, Spain, has been transformed into a large artificial lake. Engineers filled the enormous excavation ...
Travel planning 101: 52 places you must visit in 2024Planning your next holiday? Consider adding these destinations to your itinerary for the perfect vacation.
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