Antonio Correia
Well-known member
The group visited yesterday the 22 May a polluted area of a pyrite mine which has been abandoned for a long time.
As the excavations went deed on earth, the phreatic surface of the waters comes up slowly degrading the ambient, showing some beautiful diversity of textures and colours.
As the excavations went deed on earth, the phreatic surface of the waters comes up slowly degrading the ambient, showing some beautiful diversity of textures and colours.
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