aerial view of moving belt with a heap of coal next to the coal

aerial air aircraft airplane and architecture background bird boiler bride brown building buildings bulldozer carburizing carrier cars coal combustion construction conveyor country crossroads emission energy europe excavators eye field flight fly fuel grass ground heap heating highway industrial land landscape lignite living machinery mill mining outcrop part plane plant poland power rail railway red road room rotation scenery sky square stack stacker storage street supply top tracks train transporter travel tree view warehousing wharf wheel white