Keywords
40 to 44 years, 40 to 49 years, adult, alone, below, boomer, caucasian ethnicity, climbing, connections, consumerism, control, day, efficiency, energy, environment, environmental issue, fossil fuel, fuel, gas, global warming, goods, green, heavy industry, industrial piping, industrious, industry, infrastructure, issue, joining, labor, ladder, low angle view, maintenance, male, man, mature adult, mature man, monitoring, network, older, one person, only adults, only mature men, only men, only one adult, only one man, only one mature man, out, outdoors, pipe, piping, pollution, power, power industry, power station, professional, responsibility, scale, single, skill, technology, view, view point, white, work, working, 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, u64256884