At the bottom of the picture, we see the people are sitting on the chairs. In the middle, we see a man is standing. In front of him, we see a table on which the projector is placed. We see the electronic devices are placed on the stage. On the right side, we see a man is sitting. In the background, we see the projector screen which is displaying the image of the people and trees. On the left side, we see a brown wall. In the background, it is black in color. This picture is clicked in the dark. This picture might be clicked in the concert hall.