Grote hout werven en verwerking machines op shorefront - Stockfoto’s en -afbeeldingen

Large timber yards and processing machines on shorefront

Conveyor belts in a sand quarry

Conveyor belts in a sand quarry

Sand quarry machinery at a harbor

Conveyor on site at gravel pit

At gravel pit

Conveyor belt over heaps of gravel against the blue sky at an industrial cement plant.

Large timber yards and processing machines on shorefront

Large timber yards and processing machines on shorefront

Mining in Australia at the Cobar mine site

NOUMEA, NEW CALEDONIA - APRIL 2016: Nickel mining and smelting operations in the harbor. New Caledonia accounts for roughly 10% of the worlds known nickel supply.

NOUMEA, NEW CALEDONIA - APRIL 2016: Nickel mining and smelting operations in the harbor. New Caledonia accounts for roughly 10% of the worlds known nickel supply.

Large power station sits right next to a lake

Mining town Cobar in outback Australia with old mine buildings

Huge walls of moved earth with roads through it in a large coal mine