labour day, industrial worker hammering hot metal with sparks
Schlüsselwörter
labour day,
men at work,
industrial,
hammer,
metal,
spark,
industry,
manufacturing,
labor,
work,
hard work,
heat,
hot,
glowing,
smithy,
workshop,
tool,
equipment,
safety,
glove,
fire,
flames,
smoke,
steam,
production,
fabrication,
construction,
engineering,
mechanic
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