Miners underground at a copper mine in NSW, Australia
Schlüsselwörter
industry,
drill,
machinery,
miner,
underground,
mining,
mine,
quarry,
gold,
industrial,
stone,
pit,
limestone,
dangerous,
technology,
equipment,
ore,
heavy,
work,
open,
blue,
large,
construction,
australia,
crushed,
steel,
landscape,
environment,
big,
engineering,
coal,
geology,
resource,
nature,
copper,
infrastructure,
site,
iron,
road,
truck,
processing,
dark,
miner,
extract,
mashed,
rock
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