excavator moving soil with lots of dust during excavation works on the rocky soils. heavy machinery at earthmoving

activity automotive backhoe bucket build bulldozer construction crushing demolish demolishing demolition destruction development dig digger dipper earth earthmoving earthwork engineering equipment excavating excavation excavator grading ground hammering heavy hydraulic industrial industry jackhammer jib land loader machine machinery mover power roadwork sand scoop shovel site soil tractor vehicle work