https://www.google.com/m?q=trains%20originating%20from%20trichy%20junction&espv=1&channel=new&client=ms-opera-touch-iphone&tpsf=opmenpf
https://www.facebook.com/groups/1290722427653655/posts/2550334978359054/
https://www.google.com/search?q=neglected+sttaions+tamilnadu%27&num=10&sxsrf=ANbL-n62khcSAUqZIe1bZqKMMy1oa8uKbA%3A1768622694701
https://en.wikipedia.org/wiki/Tea_Garden_Express#cite_note-initial-2
https://en.wikipedia.org/wiki/Amrit_Bharat_Station_Scheme
free travel
https://www.indiatvnews.com/photos/india-india-s-only-train-bhakra-nangal-which-does-not-require-any-ticket-to-travel-free-services-for-all-for-the-last-75-years-see-photos-2025-01-23-972695
himalayan
https://en.wikipedia.org/wiki/Darjeeling_Himalayan_Railway
https://www.youtube.com/watch?v=n_XjncalJ80