June 22, 1999. It was raining heavily when Anupam Nath, a young photo-journalist, reached an embankment on the Brahmaputra in Palashbari, a small town about 28 km from Assam’s capital city Guwahati. Nath and a colleague were following up on a tip about human remains being spotted along the dyke. But Nath, working with a Calcutta-based daily at that time, was not prepared for the chilling sight that would leave him shaken to his core. There, from among the water hyacinth, peeked out a severed human leg—neatly cut off at the knee. By then the rain had eased and he quickly snapped several pictures with his analog camera. Nath also did not know that he was documenting a dark chapter of Assam’s history. When the photographs were published in the next day’s edition, skeletons tumbled out and set off a chain reaction with far-reaching political and social ramifications.