A dredger working in the quarry for sand mining. Aerial view
Schlüsselwörter
cable,
aerial,
aerial photo,
aerial view,
blue,
construction,
conveyer belt,
dig,
dredger,
dredging,
engineering,
environment,
equipment,
excavation,
shoveling,
flight,
german,
green,
heavy,
height,
high,
industrial,
industry,
lake,
machine,
machinery,
mine,
mineral,
pit,
quarrying,
quartz,
raw material,
sand,
technology,
trading,
transportation,
vessel,
water,
working
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