Portrait of miner with headlamps entering underground mine shaft, Underground Mining, Work Environment, Safety Gear, Tools, Industrial Equipment, Mining Industry, Coal Mining
Palabras clave
mining,
environment,
industrial,
coal,
miner,
men at work,
mine,
dirty,
hard,
helmet,
underground,
work,
male,
construction,
safety,
hat,
equipment,
industry,
man,
job,
portrait,
person,
dark,
people,
hard hat,
black,
dust,
face,
1,
labor,
head,
energy,
profession,
soot,
engineering,
occupation,
background,
craft,
production,
man,
space,
young,
cavern,
metallurgy,
extraction,
engineer,
heat,
manufacturing,
employment
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