Keywords
50 to 54 years, 50 to 59 years, adult, alone, bold, caucasian ethnicity, color, confidence, eye contact, facial expression, good mood, gray hair, hair, hair color, half length, hands on hips, happiness, health, healthcare, indoors, lab coat, labor, laboratory, looking, looking at camera, male, man, mature adult, mature man, medical, older, one person, only adults, only mature men, only men, only one adult, only one man, only one mature man, pleasure, portrait, protective clothing, research, science, science collection, scientist, single, smiling, stand, standing, stands, 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, u21150306