One of the cooks takes a break next to a pile of peeled potatoes in the kitchen's "pantry" compartment.
Inside the Dibrugarh-Kanyakumari Vivek Express, the longest train route in the Indian Subcontinent. It joins Kanyakumari, Tamil Nadu, which is the southernmost tip of mainland India to Dibrugarh in Assam province, near the border with Burma.