Ngawang Zangpo (Hugh Leslie Thompson) completed two three-year retreats under the direction of the late Kalu Rinpoche. He is presently working on a number of translation projects that were initiated under the direction of Chadral Rinpoche and Lama Tharchin Rinpoche. He has also contributed to Kalu Rinpoche's translation group's books Myriad Worlds and Buddhist Ethics.