excavator dig sand at the open-pit. heavy machinery working in the mining quarry. digging and excavation operations. view on the

backhoe breaker bucket building bulldozer business canyon cast civil construction contractor coppermine crane demolition development dig digger diggers dirt ditch drainage drill dust earth earthmoving earthworks engineering environment equipment excavating excavation excavator ground groundwork groundworks heavy hydraulic industrial industry job landscape loader machine machinery mine mineral mining mountain moving open pit quarry resource road roadwork rock sand scoop sewage shovel site sky soil tractor trench trenching truck vehicle work works