Flea Market (Hamburg / Germany)
The giant drill head again... Looks a bit like the Imperial insignia used in Star Wars :)
German tunnelling company Herrenknecht AG - famous for drilling the Elbe tunnel in Hamburg using the world's single largest tunnelling machine - has developed a new method of charting what lies ahead beyond the tunnel face.
Source + Read more at ESA:
www.esa.int/esaCP/SEMPGSXO4HD_Benefits_0.html
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