The image shows a group of firefighters standing in front of a tunnel entrance. They are all wearing full protective gear, including helmets, jackets, and backpacks. The tunnel appears to be underground, as there is a concrete wall on the left side of the image and a train track on the right side. The firefighters are walking towards the entrance, and there is smoke coming out of the tunnel. The image is taken from a low angle, looking up at the firefighters.