view from inside a vehicle, likely a bus or train, looking out through a window

view from inside a vehicle, likely a bus or train, looking out through a window. Affixed to the window frame is a sign that reads "EMERGENCY EXIT" with a corresponding graphic. Outside the window, a mountain range is visible in the background, obscured by fog or clouds. Closer to the foreground, a landscape of green fields and trees is seen. The angle suggests the perspective is from an elevated position. Within the vehicle, parts of people's bodies are visible, indicating the presence of passengers. The location is Tazha, Bulgaria.