People visit a trolleybus at an event marking the Moscow trolleybus day on the Frunzenskaya embankment in Moscow, Russia, Oct. 1, 2016. Moscow celebrated the 83rd anniversary of the introduction of trolleybus on Saturday. (Xinhua/Evgeny Sinitsyn)
People visit a trolleybus at an event marking the Moscow trolleybus day on the Frunzenskaya embankment in Moscow, Russia, Oct. 1, 2016. Moscow celebrated the 83rd anniversary of the introduction of trolleybus on Saturday. (Xinhua/Evgeny Sinitsyn)
A boy tries the driver's seat in a trolleybus at an event marking the Moscow trolleybus day on the Frunzenskaya embankment in Moscow, Russia, Oct. 1, 2016. Moscow celebrated the 83rd anniversary of the introduction of trolleybus on Saturday. (Xinhua/Evgeny Sinitsyn)
