"Heavy Machinery at Work
Palabras clave
shoveling,
mining,
infrastructure,
construction,
machine,
shoveling,
bulldozer,
equipment,
industry,
machinery,
heavy,
dig,
work,
earth,
excavation,
site,
industrial,
backhoe,
scoop,
bucket,
digging,
caterpillar,
power,
building,
sky,
tractor,
hydraulic
