Construction worker in a mine tunnel wearing safety gear during evening shift in a well-lit underground site
Schlüsselwörter
construction,
men at work,
hard,
mine,
hat,
safety,
tunnel,
gear,
coal,
site,
vest,
reflective,
underground,
industry,
smile,
evening,
labor,
lit,
professional,
craftsmanship,
equipment,
glove,
engineering,
infrastructure,
lighting,
male,
excavation,
portrait,
satisfaction,
facility,
maintenance,
dedication,
mineral,
men at work,
craftsman,
burrowing,
standard,
diligent,
protective
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