Ключевые слова: action, activity, backhoe, boom, bucket, building, bulldozer, crawler, digging, earth, earthmoving, equipment, excavation, excavator, gravel, hydraulic, industry, loader, loading, machine, machinery, mining, mover, outdoors, pour, rice fields, risen, sand, scenic, scoop, shovel, sky, soil, track type, tractor, unloading, vehicle, working, yellow,