Keywords
40s, american, batteries, braintree, business, caucasian, cell-phone, communication, connection, connexion, conversation, day, engineer, field-crew, forties, happiness, happy, hard-hat, industrial, industry, listening, male, man, manual-worker, massachusetts, mature-adult, men, mobile-phone, north-america, north-american, on-the-phone, one-person, outdoors, power-plant, protective-eyewear, side-view, smile, smiling, standing, substation, talking, technological, technology, toothy-smile, united-states, us, usa, waist-up, white, wireless-technology, work, worker, 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, u14439233