Keywords
35 to 39 years, adult, alone, alternative energy, aspiration, blur, bold, building, close, close-up, confidence, construction, construction site, day, detail, developed land, differential focus, efficiency, electricity, energy, energy saving, engineer, engineering, enjoyment, enthusiasm, environment, environmental conservation, environmental issue, eye contact, facial expression, flair, focus, focus techniques, future, global warming, green, ground, guardian, hard hat, head and shoulders, headshot, heavy industry, helmet, high visibility clothing, housebuilding, industrious, industry, investment, issue, land, looking, looking at camera, machine, male, man, mid adult, mid adult man, one person, only adults, only men, only mid adult men, only one adult, only one man, only one mid adult man, outdoors, overalls, pleasure, portrait, power, power equipment, power industry, professional, progress, protection, protective clothing, protective workwear, renewable energy, responsibility, safe, safety, single, site, skill, smiling, solution, technology, turbine, view, view point, wind farm, wind power, wind power industry, wind turbine, 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, u31545698