worker working on railroad
Palabras clave
rail,
railway,
railroad,
construction,
men at work,
men at work,
work,
track,
maintenance,
repair,
train,
safety,
industry,
equipment,
people,
transportation,
metal,
industrial,
transport,
protection,
iron,
station,
working,
line,
man,
job,
checking,
steel,
way,
working man,
hard,
fixing,
mechanic,
rail,
engineering,
background,
technology,
machine,
hot,
man
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