Shot in the city of Kolkata, India.
This city had both the underground rail system and the tram system. A tram was running together with automobiles in the crowded street. All doors and windows of it were opened and some passengers were standing at the platform even though it was running. When I focused the tram, some passengers noticed me and looked at me without getting too close.
This tram system was the oldest tram system which was still operating in Asia. It has been running since 1902.