The image shows a group of people walking through a tunnel at night. The tunnel appears to be underground and is filled with people of different ages and genders. The walls of the tunnel are made of concrete and there are pipes running along the sides. The ceiling is covered in small circular lights that are turned on, creating a warm glow. The people in the tunnel appear to be walking towards the right side of the image, and some are carrying bags or backpacks. The image is taken from a low angle, looking up at the ceiling.