While most people his age are busy catching up with the dizzying pace of jetsetters, 26-year-old Shanu Babar likes to take it slow. Especially, when slow means taking six days by train to reach his destination. "That's my longest train journey, till date," he says. His fascination with the Indian Railways has culminated into an Instagram page titled The Window Seat, with 23,700 followers. What started as his own page, where he'd share glimpses from his train travels across the country, is today a crowd-sourced endeavour of finding picture stories in most unassuming scenes.