Tunnel boring machine completes 3.4km route beneath the Dwyryd Estuary in Eryri
A tunnel boring machine has finished excavating a 3.4km path beneath the Dwyryd Estuary to house new electricity cables. Once these are operational, ten pylons will be removed from the Eryri National Park landscape to restore the view across the protected area.
Source: r/GoodNewsUK
Gwynedd
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