Keywords
50s, adult, campus, caucasian, class, classroom, college, color, colour, confused, confusion, desk, discussing, education, evening class, fifties, gesturing, grey education, group, hand raised, higher learning, image, indoors, learning, lesson, man, mature student, over the shoulder view, paper, papers, senior, sitting, student, studying, talking, teaching, together, tutor, two people, university, vertical, 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, u13927323