Thirteen-year-old Sanjay Chhetri has a recurring fear: that one day, the dark, dank mine where he works will cave in and bury him alive. Like thousands of children in India’s remote northeast, Chhetri begins work in the middle of the night, ready to dig pits, squat through narrow tunnels and cut coal shards. At four feet six inches, the skinny teenager is the perfect fit for a job in the […]