Speaker on the stage with Rear view of Audience in the conference hall or seminar meeting, business and education concept

• academic, academy, audience, briefing, business, businessman, center, coaching, conference, congress, convention, corporate, discussion, education, educator, entrepreneurship, event, events, explaining, group, hall, information, institute, knowledge, lecture, listeners, manager, meeting, participants, people, podium, presentation, professional, public, screen, seminar, speaker, speech, study, summit, talk, teaching, training, workshop
• ID: 758264113
• Published: 19Nov2017
• 6016 x 4000 pixels