A 300-meter-deep coal mine in Spain is now a giant lake holding 547 billion liters, and the transformation took 4 years
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Nimisham EditorialSenior Editorial Lead
Nimisham
Source Attribution: View original report on Hindustan Times
A 300-meter-deep coal mine in Spain is now a giant lake holding 547 billion liters, and the transformation took 4 years
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Nimisham EditorialUpdated:
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