صدای مترو

Underground city ambience, light buzz. (3).

Underground city ambience, low hum, drone. (3).

Underground city ambience, heavy ventilation, overhead traffic (3).

Underground city ambience, some traffic activity overhead (4).

Los Angeles Metro Subway Train Pull Away Approach

Los Angeles Metro Electric Train Subway Interior Idle with Light Walla

Los Angeles Metro Electric Train Subway Platform Ambience

Los Angeles Metro Electric Train Station Platform Ambience

Los Angeles Metro Electric Train Subway Announcer Pull Away

Metro trains exits underground track with background tram and smooth traffic.

Liverpool Central Train Station ambience - from the escalator area - very busy - voices and general...

Subway ride with eager crowd

Subway ride slowly with crowd

Subway approach with crowd

Subway station with turnstiles