The image displays the interior of a train carriage corridor, observed from a low-angle perspective, in the city of Sagunto, Spain

The image displays the interior of a train carriage corridor, observed from a low-angle perspective, in the city of Sagunto, Spain. The narrow, unoccupied passage features light grey paneled walls and ceiling, with a dark grey, non-slip floor. At the far end, a light grey door with a small, rounded-rectangle window is centered. This door exhibits a green 'Emergency Exit' sign and red 'no smoking' and 'no vaping' pictograms. On the left wall, a panel near the foreground contains a rectangular recess at the top, a keyhole-like lock mechanism, and three small metallic protrusions arranged vertically near the bottom. Adjacent to this, another panel features a vertical row of green and red circular buttons. The right side of the corridor is dominated by a large glass partition or door, reflecting an external environment. Through the reflection, a yellow and black striped barrier, an orange securing strap, and a faint wheelchair accessibility symbol are visible. A red fire extinguisher is mounted on the right wall, positioned above a small, grey cabinet-like structure. The ceiling consists of perforated panels and is illuminated by a central, linear LED light fixture and several smaller, recessed spotlights. A distinct rectangular patch of light, originating from the door's window, is visible on the dark floor in the mid-ground. No individuals are present in the scene.