[1] This passage is based on the following sources: Mendong Tshampa Rinpoche Ngaydon Tenjay, in: Khenpo Karthar Rinpoche; Lama Yeshe Gyamtso (transl.): The Lives of the Karmapas, KTD Pubs. (in preparation.); Tulku Urgyen Rinpoche: Blazing Splendor, op. cit., p. 146; Karma Trinlay Rinpoche: The 37 Practices of a Bodhisattva, Nov 2003 KIBI; Lhundup Damchö (Diana Finnegan) et al.: Karmapa: 900 Years, KTD Pubs. 2011; Situ Chokyi Jungnay and Belo Tsewang Kunkhyab: The Garland of Moon Water Crystal; Khenpo Karthar Rinpoche, Lama Yeshe Gyamtso (transl.): Karma Chagme’s Mountain Dharma, Volume Four, KTD Pubs 2010, p. 79. [2] Dawn, morning, afternoon and evening. [3] The Eighth Karmapa Mikyö Dorje (1507-1554) also traveled with the Garchen while maintaining the discipline of a retreat. He wrote the “Guru Yoga in four sessions.”