Construction Karawanks Motorway Tunnel East Tube, Slovenia
photo by DARS via Wikipedia https://en.wikipedia.org/wiki/File:Predor_Karavanke_Construction_Site_23.jpg
Construction Karawanks Motorway Tunnel East Tube, Slovenia
photo of DARS via wikipedia https://en.wikipedia.org/wiki/File:Predor_Karavanke_Construction_Site_22.jpg
Construction Karawanks Motorway Tunnel East Tube, Slovenia
photo DARS via Wikipedia https://en.wikipedia.org/wiki/File:Predor_Karavanke_Construction_Site_19.jpg
Construction Karawanks Motorway Tunnel East Tube, Slovenia
(photo DARS wikipedia https://en.wikipedia.org/wiki/File:Predor_Karavanke_Construction_Site_16.jpg)
Construction South Portal Second Tube Predor Karavanke , Slovenia
(by DARS from Wikipedia https://en.wikipedia.org/wiki/File:Predor_Karavanke_Construction_Site_15.jpg)