Coal mining. The truck transporting coal.
Palabras clave
construction,
dust,
engineering,
heap,
large,
coal,
dig,
dirt,
dirty,
dump,
engine,
equipment,
excavation,
shoveling,
heavy,
high,
industrial,
industry,
loader,
loading,
metal,
mine,
mover,
open,
ore,
pit,
power,
quarry,
rock,
stone,
truck,
vehicle,
view,
wheel,
work,
men at work,
yellow
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