Miner at work, side profile of a miner with headlamp-equipped hard hat in an underground mining environment
Palabras clave
miner,
hard hat,
headlamp,
underground,
safety-gear,
subterranean,
exploration,
darkness,
light,
work,
job,
profession,
industry,
labor,
coal,
gold,
metal,
ore,
rock,
earth,
dirt,
dust,
danger,
risk,
protection,
safety,
equipment,
machinery,
tool,
drill,
shovel,
cart,
rail,
track,
stone,
mineral,
geology,
geologic,
structure,
cavern,
cave,
tunnel,
shaft
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