Copter vertical flight down over the area of oil refinery. Aerial view of industrial facility with pipes and tanks

Themes and keywords: aerial, oil, processing, plant, copter, refinery, petroleum, factory, industry, chemical, drone, production, fuel, chimney, air, view, manufacture, panorama, distillery, facility, refine, pollution, tank, industrial, fly, area, engineering, energy, gasoline, pipe, pipeline, bird eye view, power, russia, huge, down, vertical, 4K