ST PETERSBURG - JUNE 20: Passengers entering and leaving a subway train at station Zvenigorodskaya, June 20, 2011, St. Petersburg, Russia. The Saint Petersburg Metro is the deepest subway system in the world by the average depth of all the stations.

Name: ST PETERSBURG - JUNE 20: Passengers entering and leaving a subway train at station Zvenigorodskaya, June 20, 2011, St. Petersburg, Russia. The Saint Petersburg Metro is the deepest subway system in the world by the average depth of all the stations.
Uploaded: 2014-08-14
Duration: 24 s
Channel: excitator
Description: ST PETERSBURG - JUNE 20: Passengers entering and leaving a subway train at station Zvenigorodskaya, June 20, 2011, St. Petersburg, Russia. The Saint Petersburg Metro is the deepest subway system in the world by the average depth of all the stations.