‘You follow,’ instructs the wiry, modestly clad porter at Mysore train station. He and his ‘assistant’ lug our very heavy cases, depositing them and us in the air conditioned second class carriage that has been booked for us. Alan and I are the only non-Indian passengers.

The carriage is painted a dingy mid-green; even the window glass is painted, most likely to keep out the intense sun. Enjoying the decent leg room, we settle down comfortably for this non-stop four-hour trip to Bangalore.

After about an hour, a young Indian comes through, cheerfully handing out refreshments – bottled water, biscuits and juice – all included in our ticket price. South West Trains – are you reading this?