On an unseasonably warm October morning in Delhi that made me pine for the jungle encrusted hills of the north-east, I received a Facebook message from a British journalist and travel writer, Antonia Bolingbroke-Kent. Antonia was planning to travel through Nagaland and wanted to make a stop at the Tizu valley, where I worked with local communities on a conservation project. I was intrigued when she mentioned she had written a book on her motorbike journey through Arunachal Pradesh - a land lately forgotten by the outside world, still bewilderingly wild and peopled by tribes with fascinating cultural and folkloric traditions, beliefs and practices. Whose origins remain shrouded in mystery.