Keywords
40-44 years, 45-49 years, asian ethnicity, background people, blue sky, caucasian, co-worker, coal, coal mine, coal mining, colliery, color image, cooperation, copy space, coveralls, curiosity, day, dump truck, energy, environmental issues, examining, fuel and power generation, full length, hard-hat, holding, horizontal, industry, inspecting, kneeling, man, mature adult, mature men, mine, mining, multi-ethnic group, nature, northumberland, occupation, open cast coal mine, orange, outdoors, paperwork, people, photography, planning, power, protection, protective workwear, reflective clothing, safety, scrutiny, standing, strategy, sunny, teamwork, together, transportation, two people, united kingdom, worker, working, working together, 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, u13232023