an aerial view of an open pit copper mine

aerial bedrock big blast boulder brown business charge chargess city cliff close conservation construction consumption copper coppermine deep deposit dig digging dike dirt drilling dump dynamite earth ecology environment equipment evaporation excavate excavation explosion explosives extraction geology heavy industrial industry lake machine machinery manmade metal mine mineral mining mountain moving natural open openpit ore outside pit pollution precious quarry red resource roads rock soil stone strip tailings technology terrace terraces truck view water yellow