An excavator digging the front of a tunnel.
An excavator digging the front of a tunnel.
Size: 5472px × 3647px
Photo credit: © Oliver Förstner / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: boring, building, chamber, concrete, constructing, construction, cutting, dark, digger, digging, dirt, drill, drilling, engineering, excavation, excavator, front, geology, grab, grouting, machine, machinery, metro, mineral, mining, piperoof, power, removing, shovel, site, soil, subway, tunnel, tunneling, underground, working
