conveyor with piles of gravel in granite quarry
Palabras clave
activity,
business,
concrete,
construction,
conveyer,
digging,
dust,
earth,
environment,
equipment,
shoveling,
extraction,
factory,
geology,
granite,
gravel,
grey,
heap,
heavy,
industrial,
industry,
landscape,
large,
machine,
machinery,
marble,
material,
metal,
mine,
mineral,
mountain,
nature,
pebble,
pile,
pit,
quarry,
road,
rock,
sand,
sky,
stack,
steel,
stone,
technology,
transport,
transportation,
truck,
vehicle,
view
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