The image shows a group of people in a hallway. There are several people in the image, some standing and some sitting on the floor. The hallway has white walls and a green door on the right side. On the left side, there is a fire extinguisher mounted on the wall. In the center of the hallway, there are several blue trolleys with various items on them. Some of the people are wearing costumes, while others are wearing casual clothes. The people appear to be engaged in a conversation or activity.