The audio commences with the listener experiencing the sensation of walking amidst an open, outdoor setting. The delicate crunch of gravel underfoot and the faint rustle of grass in the field are layered over the distant hum of city noise. Slowly, the outdoor ambience begins to meld with the distinct resonance of a metro station. The echo of footsteps on concrete, the murmur of people talking, and the muffled chime of train announcements seep into the soundscape, signaling the shift from the natural environment to a more urban one. As the listener continues their journey, the sounds of the bustling metro station become more pronounced. Overground train noises fill the air, along with the rhythmic hum of the metro arriving and leaving the platform. The audio paints a vivid picture of a busy London train station, bustling with life and energy. The listener is then immersed in the unique ambiance of a UK subway. The distant rumble of trains moving underground, the echoing footsteps, a