Ключевые слова: alberta, barrel, blue, borehole, crude oil, dawn, development, drill, drilling rig, engineering, environment, environmental damage, equipment, exploration, fossil, fossil fuel, fuel and power generation, gas, gasoline, geology, industrial equipment, industry, landscape, machine part, machinery, manufacturing equipment, mining, natural gas, nature, offshore platform, oil, oil drill, oil field, oil industry, oil pump, oil well, outdoors, pipeline, power supply, refinery, rural scene, sand, steel, sunrise, sunset, technology, well, working, yellow,