Railway workers work on RR track outside mouth of tunnel at the station in Herisau Switzerland

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Size: 4827px × 3620px
Photo credit: © Chuck Pefley / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ch, clock, eu, europe, infrastructure, maintainence, men, railroad, rr, safety, sign, station, swiss, switzerland, tracks, train, transportation, travel, tunnel, working