Kathok Monastery is located 4,000 m (13,000 ft) above sea level on the eastern flanks of a mountain range in Baiyu County, Garzê, Sichuan.[3] Padmasambhava, or Guru Rinpoche, spent 25 days visiting the site before the monastery was built, and sat on a rock with a double vajra, called Dorje Gatramo, with a ཀཿ (ka, with visarga, or རྣམ་བཅད Wy.[7] According to The Tibetan Buddhist Resource Centre, disciples of Kenpo Munsel[8] and Kenpo Jamyang compiled a Kathok edition of the oral lineages (Wylie: bka' ma shin tu rgyas pa (kaH thog)) in 120 volumes in 1999: "[T]wice the size of the Dudjom edition, it contains many rare Nyingma treatises on Mahayoga, Anuyoga, and Atiyoga that heretofore had never been seen outside of Tibet.For instance, Katog Rigdzin-tsewang-norbu (Ka:-thog Rigs-‘dzin Tshe-dbang nor-bu) (1698-1755) founded a large branch in Sikkim, and when the Eighth Tai Situ Rinpoche, Situ Panchen Chokyi-jungney (Si-tu Pan-chen Chos-kyi ‘byung-gnas) (1700-1744), visited China, he stayed at the Katog branch-monastery at the Five-Peaked Mountain of Manjushri (Ri-bo rtse-lnga, Chin: Wutai Shan), to the southwest of Beijing.[11] Nubchen Sangye Yeshe wrote a lengthy commentary on the Compendium of the Intentions Sūtra rendered in English as Armor Against Darkness (Wylie: mun pa’i go cha).