mining industry equipment reclaimer machine, conveyor belts moving raw copper, silver, gold, from train load out

angle areas background belts big bucket bulk business carbon coal construction conveyor copper development earth energy environment equipment excavator export fossil fuel giant gold heavy huge industrial industry iron large load loading machine machinery metal mine mining moving open opencast outdoors picture pit power production quarry raw reclaimer sandpit ship silver site stacker stockpile stockyard sunset technology train transport transportation vehicle wide work