Excavators are Loading Dump Trucks With Crushed Stone and Gravel at Night

excavator excavate night work excavation stone qurray removing rocks truck night shift heavy machinery lights city lights city scape drone view aerial view aerial footage drone footage street lights hard work industry aerial top down view excavator loading construction crusher dig dump truck dump dumper engineering equipment granite gravel mining truck quarry quarrying rock rubble stone crusher stone crushing equipment stone crushing machine technology tipper truck transport transportation vehicle work in the quarry machine machinery workers working people