Aged male teacher holding megaphone in the classroom

---

Size: 5968px × 3984px
Photo credit: © Elnur Amikishiyev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: academic, aged, amplifier, angry, announcement, announcing, blackboard, board, book, bullhorn, chalkboard, class, classroom, college, discussing, education, explaining, green, high, holding, horn, learn, learning, lecture, lecturer, lesson, loudspeaker, man, megaphone, mentor, mentoring, school, screaming, secondary, shouting, speaker, strict, study, studying, teacher, teaching, training, tutor, tutoring, university, yelling