quary coal mininig aerial view concept form above showing turck loading from excavator and miling coal mining industry flat style

above aerial bigger business coal concept debris dig digging dredge duty earth energy equipment excavate excavation excavator export flat form fuel hard heavy illustration industrial industry infrastructure integrate job large lift loading machine machinery metallurgy miling mine miner mineral mining mininig open opencast ore pit quarry quarrying quary raw shoveling showing sorting style technology transportation truck turck vehicle view work worksite