Keywords
alberta, backlit, badlands, canada, cloud, color image, derrick, drill, drilling, drumheller, dusk, energy, evening, fossil fuel, fuel and power generation, horizontal, industrial equipment, industry, machine, manufacturing, mining, nobody, north america, oil, oil derrick, oil drill, oil field, oil industry, oil pump, oil pump jack, oil refinery, oil rig, oil well, outdoors, photography, pump jack, silhouette, sky, sun, sunset, superstock, 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, 4097-2037, 4097 2037, 40972037