caption: The image shows a man standing at a podium in front of a large auditorium filled with people sitting in chairs. On the right side of the image, there is a person standing near the podium, and on the left side there are a few people sitting on the chairs. In the background, there are lights attached to the wall, and at the top of the roof there are some lights. The man is likely giving a lecture, as indicated by the text on the screen.