![](http://www.alamy.com/thumbs/6/293A2E20-3DB9-4737-9A49-D48B2F8C426A/R6T3E3.jpg)
Milan (Italy), building yard for the construction of the new line 4 "Blue" of the Underground, the "mechanical mole" arranged for the excavation of the tunnel under the city center
Size: 4256px × 2832px
Location: Milan, Italy
Photo credit: © Dino Fracchia / Alamy / Afripics
License: Licensed
Model Released: No
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