This picture seems to be clicked inside the hall. In the foreground we can see the group of people wearing t-shirts and standing on the floor. In the center we can see the chairs and some objects are placed on the chairs and we can see the bottles are placed on the ground. In the background we can see the metal rods, stairway and the chairs and we can see a text and the depictions of people and the depictions of some objects on the poster which is attached to an object which seems to be the wall.