Keywords
40's, 40-45, 40-50, 40s, 45-50, 5 o'clock shadow, 50-54 years, 50-55, 50-60, 55-60, adult, appreciating, auditorium, background people, chair, cheerful, class, classroom, college, color, color image, colour, confidence, confident, education, educator, enjoying, enjoyment, fellow, fifties, fifty, focus on foreground, forties, forty, furnishing, furniture, gaiety, gentleman, glad, gleeful, gray, gray hair, grey, grey hair, guy, hair, happy, hispanic, holding, human, human being, indoor, indoors, information, inside, instructing, intelligence, jolly, knowledge, latin american, latin american and hispanic ethnicity, latino, learning, lecture hall, lighthearted, looking at camera, male, man, mature adult, mature men, merry, mid life, middle age, middle aged, middle-age, middle-aged, occupation, one, one person, paper, people, person, photography, pleasing, pleasure, portrait, portraiture, posing, positive, pride, professor, proud, relishing, rolled up, satisfaction, school, schoolroom, seat, seated, seating, self-assured, sitting, smile, smiling, stubble, studying, success, teacher, three quarter length, three-quarter length, tuition, university, vertical, wisdom, 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, blm027750