
Keywords: 1989, Leningrad, Neva, Peter and Paul Fortress, Russia, Soviet Union, St. Petersburg, Troitsky Bridge

Keywords: 1989, Leningrad, Neva, Russia, Soviet Union, St. Petersburg, Swimmer, Troitsky Bridge, Walrus

Keywords: 1989, Leningrad, Neva, Russia, Soviet Union, St. Petersburg, Troitsky Bridge