Ключевые слова: background, barrels, blue, blue sky, bright colors, bulk, chemical, colorful, container, corrosion, cylinder, cylindrical, decay, drum wall, energy, environment, environmental issue, fuel, green, industrial, industrial waste, industry, lined up, metal, oil barrel, oil drum, oil industry, outdoors, pattern, petroleum, recycling, red, repetition, retained fluids, rusty, sky, stacked, steel, storage, storage drum, storage facility, storage tanks, texture, vibrant, wall of barrels, waste management,