excavator in action on mountain terrain

vehicle soil asphalt transport agriculture truck field construction tractor wheel track sand locomotive car farm crop backhoe landfill excavation gravel landing mats nature earthwork works patch bucket articulate arm swivel rotatory work cut dig hydraulics charger industry machine industrial collapse retro road mound heavy equipment machinery caterpillars place efficiency land gists pinheiral forest outdoors workplace sky stone shrubs move caterpillar trailer huddling