Keywords
b, blue skies, blue sky, clear skies, clear sky, color image, color images, colour image, colour images, copy space, ecological hazard, ecological hazards, ecology, environment, environmental, environmental pollution, factories, factory, global warming, industrial, industrial waste, industry, nature, no people, outdoor, outdoors, outside, pollutants, pollution, processing, refineries, refinery, skies, sky, smoke, smoke stack, smoke stacks, smokestack, smokestacks, sunny day, sunny days, text space, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, b07615