The cutter head of a Tunnel Boring Machine (TBM) arrives in one of Torino underground stations.

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Size: 3504px × 2336px
Location: Torino, Italy
Photo credit: © Marco Destefanis / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: bore, boring, building, construction, cutter, cutting, engineering, equipment, excavate, excavating, geotechnical, head, machine, metro, metropolitan, rail, railway, shield, site, soil, subway, tbm, transport, transportation, tunnel, tunnelling, tunnels, underground, wheel