7.2 million passengers per day on the Mumbai Suburban trains. I am one of this statistic! Every one busy, jostling with each other onward to  their destination. I travel from VT to Vikhroli and back. 

Reminds me of the song we learnt in Church when we were kids - C.S.I. Malayalam Congregation -St. Thomas Church, Free School Street, Calcutta:

I'm going on a journey
On the Happy Day Express
The letters on the engine
are J - E - S - U - S
The guard call - all for heaven?
We gladly answer 'yes'
THe letters on the engine
are J - E - S - U - S