Excavator at working on pipeline construction site of replacing water supply pipe timelapse

construction site digging pipe - tube construction industry pipeline earth mover bulldozer russia ditch equipment building installing hydraulics built structure removing dirt working vehicle scoop loading connection steel occupation gravel road land industry mover rail transportation hd new rock 1080p time lapse mode of transport water bog agricultural machinery bucket railroad track heavy motion sand strength tractor time control responsibility blue long exposure in a row cross-country running tuff outdoors sky